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1098765432121098765432109876543210987654321210987654321098765432109876543212109876543210987654321098765432121098765432109876543210987654321 1098765432121098765432109876543210987654321210987654321098765432109876543212109876543210987654321098765432121098765432109876543210987654321 1098765432121098765432109876543210987654321210987654321098765432109876543212109876543210987654321098765432121098765432109876543210987654321
PS4530/PS4531/PS4532
Precision 8-Ch, 2-Ch, Latched Analog Multiplexers/Switches
Features
* Low On-Resistance (60 Ohm typ.) Minimizes Distortion and Error Voltages * Single-Supply Operation (+2.0V to 12.0V) * Dual-Supply Operation ( 2.0V to 6.0V) * Improved Second Sources for MAX4530/MAX4531/MAX4532 * 75 Ohm On-Resistance with 5V supplies * 150 Ohm On-Resistance with 5V supply * TTL/CMOS Logic Compatible * Fast Switching Speed, tON and tOFF = 150ns & 120ns at 4.5V * Break-Before-Make action eliminates momentary crosstalk * Rail-to-Rail Analog Signal Range * Low Power Consumption, <1W * Narrow SOIC, and SSOP Packages Minimize Board Area
Description
PS4530/PS4531/PS4532 are low voltage CMOS analog ICs configured as an 8-channel multiplexer (mux) (PS4530), two 4-channel muxes (PS4531), and three single-pole/double-throw switches (PS4532). These devices are pin compatible with the industry standard 74H4351/74HC4352/74HC4353. All devices have two complementary switch-enable inputs and address latching. The PS4530/PS4531/PS4532 operate from a single supply of +2V to +12V, or from dual supplies of 2V to 6V. On-resistance (150Ohm max.) is matched between switches to 8Ohm max. Each switch can handle rail-to-rail analog signals. Off-leakage current is only 1nA at TA = +25C and 50nA at TA = +85oC. All digital inputs have 0.8V and 2.4V logic thresholds, ensuring both TTL-logic and CMOS-logic compatibility when using 5V or a single +5V supply.
Applications
* * * * * * Data Acquisition Systems Audio Switching and Routing Test Equipment PBX, PABX Telecommunication Systems Battery-Powered Systems
Functional Block Diagrams and Pin Configurations
Top View PS4530
NO1 NO3 1 2 20 V+ 19 NO2 18 NO4 17 NO0 16 NO6 NO0B NO1B 1 2
Top View PS4531
20 V+ 19 NO1A 18 NO2A 17 COMA 16 NO0A 15 NO3A
Logic
Top View PS4532
NOB NCB 1 2 20 V+ 19 COMB 18 COMC 17 NOC 16 NCC 15 ADDC
Logic
N.C. 3 COM 4 NO7 5
N.C. 3 COMB 4 NO3B 5
N.C. 3 NOA 4 COMA 5
NO5 6 EN1 7 EN2 8 N.C. 9 GND 10
Logic
15 ADDC NO2B 6 14 N.C. 13 12 11 ADDB ADDA LE EN1 7 EN2 8 V- 9 GND 10
NCA 6 EN1 7 EN2 8 V- 9 GND 10
14 N.C. 13 12 11 ADDB ADDA LE
14 N.C. 13 12 11 ADDB ADDA LE
PI5A4530 NARROW DIP/WIDE SO
PS4531 NARROW DIP/WIDE SO
PS4532 NARROW DIP/WIDE SO
1
PS8591D
11/17/04
21098765432121098765432109876543210987654321210987654321098765432109876543212109876543210987654321098765432121098765432109876543210987654321 21098765432121098765432109876543210987654321210987654321098765432109876543212109876543210987654321098765432121098765432109876543210987654321
PS4530/PS4531/PS4532 Precision 8-Ch, 2-Ch, Latched Analog Multiplexers/Switches
Truth Table
LE 0 X X 1 EN2 1 0 X 1 EN1 0 X 1 0 ADDRESS BITS ADDC* X X X 0 ADDB X X X 0 ADDA X X X 0 P S 4530 Last address All switches open All switches open COM- NO0 ON SWITCHES P S 431 Last address All switches open All switches open COMA- NO0A, COMB- NO0B COMA- NO1A, COMB- NO1B COMA- NO2A, COMB- NO2B COMA- NO3A, COMB- NO3B COMA- NO0A, COMB- NO0B COMA- NO1A, COMB- NO1B COMA- NO2A, COMB- NO2B COMA- NO3A, COMB- NO3B P S 4532 Last address All switches open All switches open COMA- NCA, COMB- NCB, COMC- NCC COMA- NOA, COMB- NCB, COMC- NCC COMA- NCA, COMB- NOB, COMC- NCC COMA- NOA, COMB- NOB, COMC- NCC COMA- NCA, COMB- NCB, COMC- NOC COMA- NOA, COMB- NCB, COMC- NOC COMA- NCA, COMB- NOB, COMC- NOC COMA- NOA, COMB- NOB, COMC- NOC
1
1
0
0
0
1
COM- NO1
1
1
0
0
1
0
COM- NO2
1
1
0
0
1
1
COM- NO3
1
1
0
1
0
0
COM- NO4
1
1
0
1
0
1
COM- NO5
1
1
0
1
1
0
COM- NO6
1
1
0
1
1
1
COM- NO7
X = Don't Care *ADDC not present of PS4531. Note: NO_ and COM_ pins are identical and interchangeable. Either may be considered an input or an output; signals pass equally well in either direction. LE is independent of EN1 and EN2.
2
PS8591D
11/17/04
PS4530/PS4531/PS4532 Precision 8-Ch, 2-Ch, Latched Analog Multiplexers/Switches
21098765432121098765432109876543210987654321210987654321098765432109876543212109876543210987654321098765432121098765432109876543210987654321
Maximum Ratings
(Above which the useful life may be impaired. For user guidelines, not tested.) Voltages Referenced to V- V+ ................................................................................................. -0.3V to +13V Voltage into Any Terminal(1) or 20mA (whichever occurs first) ....................................... -0.3V to (V+ +0.3V) Continuous Current into Any Terminal ................................................... 20mA Peak Current, NO, NC, or COM_ (pulsed at 1ms, 10% duty cycle .............................................................. 40mA ESD per Method 3015.7 ........................................................................... >2000V Continuous Power Dissipation (TA = +70C) SO (derate 10.00mW/C above +70C) .................................................. 800mW SSOP (derate 8.00mW/C above +70C) ............................................... 640mW Operating Temperature Ranges PS453_C_P ................................................................................... 0C to +70C PS453_E_P ............................................................................... -40C to +85C Storage Temperature Range ..................................................... -65C to +150C Lead Temperture (soldering, 10s ............................................................... +30C
Note: Stresses greater than those listed under MAXIMUM RATINGS may cause permanent damage to the device. This is a stress rating only and functional operation of the device at these or any other conditions above those indicated in the operational sections of this specification is not implied. Exposure to absolute maximum rating conditions for extended periods may affect reliability.
Note: Voltages exceeding V+ or V- on any signal terminal are clampled by internal diodes. Limit forward-diode current to maximum currant rating.
3
PS8591D
11/17/04
21098765432121098765432109876543210987654321210987654321098765432109876543212109876543210987654321098765432121098765432109876543210987654321 21098765432121098765432109876543210987654321210987654321098765432109876543212109876543210987654321098765432121098765432109876543210987654321
PS4530/PS4531/PS4532 Precision 8-Ch, 2-Ch, Latched Analog Multiplexers/Switches
Electrical Specifications - Dual Supplies
(V+ = +5V 10%, V- = -5V 10%, GND = 0V, VADD_H = VEN_H = VLE = 2.4V, VADD_L = VEN_L = 0.8V, TA = TMIN to TMAX, unless otherwise noted)
Parame te r Switch Analog Signal Range VC O M , VN O , Note(3) VN C _ RO N IN O = 2mA, VC O M = 3.5V, V+ = 4.5V, V- = -4.5V IN O = 2mA, VC O M = 3.5V, V+ = 4.5V, V- = -4.5V IN O = 2mA, VC O M = -3V,0V, +3V; V+ = 5V; V- = -5V VN O = 4.5V, VC O M = 4.5V, V+ = 5.5V, V- = -5.5V VC O M = 4.5V, VN O 4.5V, V+ = 5.5V, V- = -5.5V IC O M (O F F ) VC O M = 4.5V, VN O 4.5V, V+ = 5.5V, V- = -5.5V P S 4530 TA = +25C TA = TM IN to TM AX TA = +25C TA = TM IN to TM AX TA = +25C TA = TM IN to TM AX TA = +25C TA = TM IN to TM AX TA = +25C TA = TM IN to TM AX -80 -100 -80 -100 -80 -100 -80 -100 -80 -100 0.01 0.01 0.01 0.01 0.01 6 8 V- 20 V+ 35 45 8 10 6 8 80 100 80 100 80 100 80 100 80 100 n Ohm V Symbol Conditions M in(2) Typ(2) M ax(2) Units
Channel On Resistance
On- Resistance Matching Between Channals(4) On - Resistance Flatnesss(5)
RO N
RF LAT(O N )
NO- Off Leakage Current(6)
IN O (O F F )
COM- Off Leakage Current(6)
T = +25C PS4531, A P S 4532 T = T A M IN to TM AX P S 4530 TA = +25C TA = TM IN to TM AX
COM- On Leakage Current(6)
IC O M (O N )
VC O M = 4.5V, V+ = 5.5V, V- = -5.5V
PS4531, TA = +25C PS4532 TA = TM IN to TM AX
4
PS8591D
11/17/04
PS4530/PS4531/PS4532 Precision 8-Ch, 2-Ch, Latched Analog Multiplexers/Switches
21098765432121098765432109876543210987654321210987654321098765432109876543212109876543210987654321098765432121098765432109876543210987654321
Electrical Specifications - Dual Supplies (continued)
(V+ = +5V 10%, V- = -5V 10%, GND = 0V, VADD_H = VEN_H = VLE = 2.4V, VADD_L = VEN_L = 0.8V, TA = TMIN to TMAX, unless otherwise noted)
Parame te r Digital Logic Input Logic High Threshold Logic Low Threshold Input Current with Input Voltage High Input Current with Input Voltage Low Supply Power Supply Range Positive Supply Current V+, V- I+ VEN = VADD_ = VLE = 0V/V+, V+ = 5.5V, V- = -5.5V VEN = VADD_ = VLE = 0V/V+, V+ = 5.5V, V- = -5.5V VEN = VADD_ = VLE = 0V/V+, V+ = 5.5V, V- = -5.5V TA = +25C TA = TM IN to TM AX TA = +25C TA = TM IN to TM AX TA = +25C TA = TM IN to TM AX 2.0 -1 -10 -1 -10 -1 -10 0.01 0.001 0.001 6 1 10 1 10 1 10 V VADD_H, VEN _H, VLE VADD_H, VEN _H, VLE IADD_H, IEN _H, ILE IADD_L, IEN _L, ILE VADD_H = 2.4V, VADD_L = 0.8V -0.1 VADD_H = 2.4V, VADD_L = 0.8V TA = TM IN to TM AX TA = TM IN to TM AX 0.8 0.01 0.1 2.4 V Symbol Conditions M in(2) Typ(2) M ax(2) Units
Negative Supply Current
I-
IGN D Supply Current Dynamic Transition Time Break- Before- Make Interval Enable Turn- On Time
IGN D
tTRAN S tBBM tO N (EN )
Figure 1 Figure 3 Figure 2
TA = +25C TA = TM IN to TM AX TA = +25C TA = +25C TA = TM IN to TM AX TA = +25C TA = TM IN to TM AX TA = +25C TA = TM IN to TM AX TA = +25C TA = TM IN to TM AX TA = +25C TA = TM IN to TM AX 50 60 0 0 60 70 4
60
150 250
10 10 150 250 40 100 150 ns
Enable Turn- Off Time Setup Time, Channel Select to Latch Enable Hold Time,Latch Enable to Channel Select Pulse Width Latch Enable Charge Injection(3) Off Isolation(7)
tO F F (EN )
Figure 2
tS
Figure 4
tH
Figure 6
tM P W Q VIS O
Figure 5
1.5 VEN 2 = 0V, RL = 1kOhm f = 1 MHz VEN 1 = 0V, REN 2 = 2.4V, f = 1 MHz, VGEN = 1Vp- p, RL = 1kOhm -65 TA = +25C -92
5
pC
dB
Crosstalk Between Channels
VC T
5
PS8591D
11/17/04
21098765432121098765432109876543210987654321210987654321098765432109876543212109876543210987654321098765432121098765432109876543210987654321 21098765432121098765432109876543210987654321210987654321098765432109876543212109876543210987654321098765432121098765432109876543210987654321
PS4530/PS4531/PS4532 Precision 8-Ch, 2-Ch, Latched Analog Multiplexers/Switches
Electrical Specifications - Dual Supplies (continued)
(V+ = +5V 10%, V- = -5V 10%, GND = 0V, VADD_H = VEN_H = VLE = 2.4V, VADD_L = VEN_L = 0.8V, TA = TMIN to TMAX, unless otherwise noted)
Parame te r Distortion, THD Logic Input Capacitance NO- Off Capacitance
Symbol
Conditions
M in(2) Typ(2) M ax(2) 0.025
Units
CIN CNO(OFF)
f = 1 MHz f = 1 MHz, VEN = VCOM = 0V P S 4530 f = 1 MHz, VEN2 = VCOM = 0V TA = +25C
3 3 15 9 6 26 20 17 pF
COM- Off Capacitance
CCOM(OFF)
P S 4531 P S 4532
COM- On Capacitance
CCOM(ON)
f = 1 MHz, VEN1 = VCOM = 0V VEN2 = 2.4V
P S 4530 P S 4531 P S 4532
Electrical Characteristics - Single 5V Supply
(V+ = +5V 10%, V- = -0V, GND = 0V, VADD_H = VEN_H = VLE = 2.4V, VADD_L = VEN_L = 0.8V, TA = TMIN to TMAX, unless otherwise noted)
Parame te r Switch Analog Signal Range On- Resistance On- Resistance Matching Between Channels (3,4) On- Resistance Flatness NO- Off Leakage Current (8) VCOM , VNO RON Note(3) INO = 1mA, VCOM = 3.5V V+ = 4.5V INO = 1mA, VCOM = 3.5V V+ = 4.5V INO = 1mA, VCOM = 3V,2/V,1V, V+ = 4.5V VNO = 4.5V, VCOM = 4.5V, 1V, V+ = 4.5V TA = +25C TA = TMIN to TMAX TA = +25C TA = TMIN to TMAX TA = +25C TA = +25C TA = TMIN to TMAX TA = +25C TA = TMIN to TMAX TA = +25C TA = TMIN to TMAX TA = +25C TA = TMIN to TMAX TA = +25C TA = TMIN to TMAX -80 -100 -80 -100 -80 -100 -80 -100 -80 -100 4 80 100 80 100 80 100 80 100 80 100 nA 1 0 25 V+ 65 75 8 12 Ohm V Symbol Conditions M in(2) Typ(2) M ax(2) Units
RON RFLAT
INO(OFF)
COM- Off Leakage Current (8)
ICOM(OFF)
VCOM = 4.5V, 1V; VNO = 1V, 4.5V; V+ = 5.5V
P S 4530
P S 453, P S 4532 P S 4530
COM- On Leakage Current (8)
ICOM(ON) PS4531, P S 4532
6
PS8591D
11/17/04
PS4530/PS4531/PS4532 Precision 8-Ch, 2-Ch, Latched Analog Multiplexers/Switches
21098765432121098765432109876543210987654321210987654321098765432109876543212109876543210987654321098765432121098765432109876543210987654321
Electrical Characteristics - Single 5V Supply
(V+ = +5V 10%, V- = -0V, GND = 0V, VADD_H = VEN_H = VLE = 2.4V, VADD_L = VEN_L = 0.8V, TA = TMIN to TMAX, unless otherwise noted)
Parame te r Digital Logic Input Logic- High Threshold Logic- Low Threshold Input Current with Input Voltage High Input Current with Input Voltage Low Supply Positive- Supply Range Positive- Supply Current
Symbol
Conditions
M in(2) Typ(2) M ax(2) Units
VADD_H, VEN _H, VLE VADD_L, VEN _L, VLE IADD_H, IEN _H, ILE IADD_L, IEN _L, ILE
2.4 TA = TM IN to TM AX 0.8 V
VH = 2.4V, VL = 0.8V
-0.1
0.1
2.0 I+ VEN _ = VADD = VLE = 0V, V+; V+ = 5.5V; V- = 0V TA = +25C TA = TM IN to TM AX TA = +25C TA = TM IN to TM AX TA = +25C TA = TM IN to TM AX TA = +25C TA = TM IN to TM AX TA = +25C TA = +25C TA = TM IN to TM AX TA = +25C TA = TM IN to TM AX TA = +25C TA = TM IN to TM AX Figure 7 TA = +25C TA = TM IN to TM AX TA = +25C TA = TM IN to TM AX Figure 7, CL = 1nF, VN O = 0V TA = +25C 50 60 0 0 60 70 1.5 40 10 20 100 -1.0 -10 -1.0 -10 -1.0 -10
12 1.0 10 1.0 10 1.0 10
V
Negative- Supply Current
I-
IGN D Supply Current Dynamic Transition Time Break- Before- Make Interval Enable Turn- On Time(3)
IGN D
tTRAN S tBBM tO N (EN ) tO F F (EN ) tS tH tM P W Q
Figure 1, VN O =3V Figure 3 (3) Figure 2
90
200 250
200 250 100 125 ns
Enable Turn- Off Time(3) Set- Up Time, Channel Select to Latch Enable Hold Time, Latch Enable to Channel Select Pulse Width, Latch Enable Charge Injection(3)
Figure 3
5
pC
7
PS8591D
11/17/04
21098765432121098765432109876543210987654321210987654321098765432109876543212109876543210987654321098765432121098765432109876543210987654321 21098765432121098765432109876543210987654321210987654321098765432109876543212109876543210987654321098765432121098765432109876543210987654321
PS4530/PS4531/PS4532 Precision 8-Ch, 2-Ch, Latched Analog Multiplexers/Switches
Electrical Characteristics - Single 3V Supply
(V+ = +2.7V to 3.6V, V- = -0V, GND = 0V, VADD_H = VEN_H = VLE = 2.4V, VADD_L = VEN_L = 0.5V, TA = TMIN to TMAX, unless otherwise noted)
Parame te r Switch Analog Signal Rnage On- Resistance Dynamic Transistion Time(3) Enable Turn- On Time(3) Enable Turn- Off Time(3) Set- Up Time, Channel Select to Latch Enable Hold Time, Latch Enable to Channel Select Pulse Width, Latch Enable
Symbol
Conditions
M in(2)
Typ(2)
M ax(2)
Units
VAN ALO G RO N
Note 3 IN O = 1mA, VC O M = 1.5V V+ = 2.7V TA = +25C TA = TM IN to TM AX
0 75
V+ 185 250
V Ohm
tTRAN S tO N (EN ) tO F F (EN ) tS
Figure 1, VIN = 2.4V VN O 1 = 1.5V, VN O 8 = 0V Figure 3, VIN H = 2.4V VIN L = 0V, VN O 1 = 1.5V Figure 3, VIN H = 2.4V VIN L = 0V, VN O 1 = 1.5V TA = +25C 10 0 Note 3 0 120
15 0 15 0 60
350 350 150
ns
tH tM P W
Notes: 2. The algebraic convention, where the most negative value is a minimum and the most positive is a maximum, is used in this data sheet. 3. Guaranteed by design 4. R = R (max) - R (min) 5. Flatness is defined as the difference between the maximum and minimum value of on-resistance measured over the specified analog ranges, i.e., VNO = 3V to 0V and 0V to -3V. 6. Leakage parameters are 100% tested at maximum rated hot temperature and guaranteed by correlation at TA = +25C. 7. Worst-case isolation is on channel 4 because of its proximity to the COM pin. Off isolation = 20log VCOM/VNO, VCOM = output, VNO = input to off switch 8. Leakage testing at single supply is guaranteed by testing with dual supplies.
8
PS8591D
11/17/04
PS4530/PS4531/PS4532 Precision 8-Ch, 2-Ch, Latched Analog Multiplexers/Switches
21098765432121098765432109876543210987654321210987654321098765432109876543212109876543210987654321098765432121098765432109876543210987654321
Applications Information
Power-Supply Considerations
Overview The PS4530/PS4531/PS4532 construction is typical of most CMOS analog Switches. They have three supply pins: V+, V, and GND. V+ and V- drive the the internal CMOS switches and set the limits of the analog voltage on any switch. Reverse ESD-protection diodes are internally connected between each analog-signal pin and both V+ and V-. One of these diodes conducts if any signal exceeds V+ or V-. During normal operation, these and other reverse-biased ESD diodes leak, forming the only current drawn from V+ or V-. Virtually all of the analog leakage current comes from the ESD diodes. Although the ESD diodes on a given signal pine are identical and therefore fairly well balanced, they are reverse biased differently. Each is biased by either V+ or V- and the analog signal. This means their leakages vary as the signal varies. The difference in the two diode leakages to the V+ and V- pins constitutes the analog-signal-path leakage current. All analog leakage current flows between each pin and one of the supply terminals, not to the other switch terminal. For this reason, both sides of a given switch can show leakage currents of either the same or opposite polarity. The signal paths and GND are not connected. V+ and GND power the internal logic and logic-level translators, and set both the input and output logic limits. The logic level translators convert the logic levels into switched V+ and V- signals to drive the analog signals' gates. This drive signal is the only connection between the logic supplies and signals and the analog supplies. V+ and V- have ESD-protection diodes to GND. The logic-level thresholds are TTL/CMOS compatible when V+ = +5V. As V+ rises, the threshold increases slightly, so when V+ reaches +12V, the threshold is about 3.1V - above the TTL guaranteed, high-level minimum of 2.8V, but still compatible with CMOS outputs. Bipolar Supplies The PS4530/PS4531/PS4532 operate with bipolar supplies between 2.0V and 6V. The V+ and V- supplies need not be symmetrical, but their sum cannot exceed the +13V absolute maximum rating. Single Supply The PS4530/PS4531/PS4532 operate from a single supply between +2V and 12V when V- is connected to GND. All of the bipolar precautions must be observed. At room temperature, they actually work with a single supply at, near, or below +1.7V, although as supply voltage decreases, switch on-resistance and switching times become very high. High-Frequency Performance In 50Ohm systerns, signal response is reasonably flat up to 50MHz (see Typical Operating Characteristics). Above 20MHz, the on response has several minor peaks that are highly layout dependent. The problem is not in turning the switch on, but in turning it off. The off-state switch acts lilke a capacitor and passes higher frequencies with less attenuation. At 10MHz, off isolation is about -65dB in 50Ohm systems, becoming worse (approximately 21dB per decade) as frequency increases. Higher circuit impedances also make off isolation worse. Adjacent channel attenuation is about 3dB above that of a bare IC socket, and is due entirely to capacitive coupling.
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PS8591D
11/17/04
21098765432121098765432109876543210987654321210987654321098765432109876543212109876543210987654321098765432121098765432109876543210987654321 21098765432121098765432109876543210987654321210987654321098765432109876543212109876543210987654321098765432121098765432109876543210987654321
PS4530/PS4531/PS4532 Precision 8-Ch, 2-Ch, Latched Analog Multiplexers/Switches
Test Circuits/Timing Diagrams
V+ V+ ADDC LE V+ ADDB 50Ohm ADDA NO1-NO6
VADD_
NO0 +3V
50% 0V VNO0 90%
PI5A4530
V+ EN2 EN1 GND V-
NO7 COM 300Ohm
-3V 0V VOUT 35pF
VOUT
VNO7 ttrans 90% ttrans
V-
V+ VADD_ V+ ADDA LE V+ ADDB NO1_-NO2_ 50Ohm NO0 +3V
VADD_
50% 0V VNO0
PI5A4531 NO3_
V+ EN2 EN1 GND COM V300Ohm V-
-3V VOUT 35pF 0V
90%
VOUT
VNO3 ttrans 90% ttrans
V+ VADD_ V+ NO_ +3V
ADD_ LE V+
VADD_
50% 0V VNC_ 90%
50Ohm
NC_
-3V
PI5A4532
V+ EN2 EN1 GND COM V300Ohm V- VOUT 35pF 0V
VOUT
VNO_ ttrans 90% ttrans
Figure 1. Address Transition Time
10
PS8591D
11/17/04
PS4530/PS4531/PS4532 Precision 8-Ch, 2-Ch, Latched Analog Multiplexers/Switches
21098765432121098765432109876543210987654321210987654321098765432109876543212109876543210987654321098765432121098765432109876543210987654321
Test Circuits/Timing Diagrams(continued)
V+ V+ ADDC LE V+ ADDB ADDA NO1-NO7 VNO0 90% VEN1 EN1 V+ 50Ohm EN2 GND
VEN1
NO0 +3V
50% 0V
PS4530
COM V- V- 300 Ohm
VOUT 35pF
VOUT
90% 0V tON tOFF
V+ V+ ADDA LE V+ ADDB NO1_NO2_NO3_ NO0_ +3V
VEN1
50% 0V VNO0 90%
VEN EN1 V+ 50Ohm EN2
PS4531
COM_ GND V- V- 300 Ohm
VOUT 35pF
VOUT
90% 0V tON tOFF
V+ V+ LE V+ ADD_ NO0_ NC_ VEN1 EN1 V+ 50Ohm EN2 GND +3V VOUT 300 Ohm 35pF 90% 0V V- tON tOFF
VEN1
50% 0V VNO0 90%
PS4532
COM_ V-
VOUT
V- = 0V for Single-Supply Operation. Repeat Test for Each Section Repeat Test for EN2, with Pulse Inverted and EN1 Connected to GND.
Figure 2. Enable Switching Time
11
PS8591D
11/17/04
21098765432121098765432109876543210987654321210987654321098765432109876543212109876543210987654321098765432121098765432109876543210987654321 21098765432121098765432109876543210987654321210987654321098765432109876543212109876543210987654321098765432121098765432109876543210987654321
V+ VADD_ ADDC LE V+ ADDB 50 Ohm ADDA NO1-NO7 +3V VOUT 300 Ohm GND V- V- 35pF
PS4530/PS4531/PS4532 Precision 8-Ch, 2-Ch, Latched Analog Multiplexers/Switches
PS4530
V+ EN1 EN2
COM
V+ V+ VADD_ ADDA LE V+ ADDB 50 Ohm NO0_-NO3_ +3V VOUT 300 Ohm GND V- V- 0V tBBM 35pF VNO_ 90%
VADD_
0V
50%
tF = <20ns tR = <20ns
PS4531
V+ EN2 EN1
COM
VOUT
V+ VADD_
ADD_ LE V+ NO_-NO3_ +3V VOUT 300 Ohm GND V- V- 35pF
50 Ohm
PS4532
V+ EN2 EN1
COM
V- = 0V for Single-Supply Operation. Repeat Test for Each Section
Figure 3. Break-Before-Make Interval
12
PS8591D
11/17/04
PS4530/PS4531/PS4532 Precision 8-Ch, 2-Ch, Latched Analog Multiplexers/Switches
21098765432121098765432109876543210987654321210987654321098765432109876543212109876543210987654321098765432121098765432109876543210987654321
V+ ADDC LE V+ Channel Select ADDB ADDA NO_ VNO =0V V+
VEN1
0V
VEN1 EN1 V+ 50Ohm EN2 GND
COM V- V-
VOUT CL = 1000pF
VOUT
VOUT
V- = 0V for single-supply operation. Repeat test for each section.
VOUT is the measured voltage resulting from charge-transfer error Q when the channel turns off. Q = VOUT x CL
Figure 4. Charge Injection
V+ NETWORK ANALYZER NO_ VIN 50Ohm VOUT
MEASUREMENT OFF ISOLATION = 20log VOUT
ADDC LE V+ Channel Select ADDB ADDA
VIN
50Ohm
REF
V ON LOSS = 20log OUT VIN
CROSSTALK = 20log
V+
EN2 EN1 GND
COM_ V- V-
50 Ohm
50 Ohm
VOUT VIN
Measurements are standardized against short at socket terminals. Off isolation is measured between COM_ and OFF NO_ terminal on each switch. On loss is measured between COM_ and ON terminal on each switch. Crosstalk (PS4531/PS4532) is measured from one channel (A,B,C) to all other channels. Signal direction through switch is reversed; worst values are recorded.
Figure 5. Off Isolation, On Loss, and Crosstalk
V+
ADDC LE V+ Channel Select ADDB ADDA NO_ NO_
V+
EN2 EN1 GND
COM V- V-
1MHz CAPACITANCE ANALYZER
Figure 6. NO/COM Capacitance
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PS8591D
11/17/04
21098765432121098765432109876543210987654321210987654321098765432109876543212109876543210987654321098765432121098765432109876543210987654321 21098765432121098765432109876543210987654321210987654321098765432109876543212109876543210987654321098765432121098765432109876543210987654321
V+ VADD_ ADDC EN2 V+ ADDB 50 Ohm VLE 50 Ohm ADDA NO1-NO7 COM 300 Ohm GND V- tMPW V- 3V +3V VOUT 35pF
PS4530/PS4531/PS4532 Precision 8-Ch, 2-Ch, Latched Analog Multiplexers/Switches
PI5A4530
LE EN1
VLE
0V V+ 3V VADD_ ADDA EN2 V+ ADDB NO1_NO2_NO3_ NO0_ tH tS 50%
50%
tH
VADD_
0V +3V 3V
tON,tOFF 90%
50 Ohm
PI5A4531
VLE 50 Ohm LE EN1 GND COM_ V- V- 300 Ohm VOUT 35pF
VOUT
0V
V+ VADD_
ADD_ EN2 V+ NO_
50Ohm
PI5A4532
VLE 50 Ohm LE EN1 GND
NC_ COM_ V- V-
+3V VOUT 300 Ohm 35pF
V- = 0V for Single-Supply Operation. Repeat Test for Each Section
Figure 7. Setup and Hold Times, Minimum LE Width
14
PS8591D
11/17/04
PS4530/PS4531/PS4532 Precision 8-Ch, 2-Ch, Latched Analog Multiplexers/Switches
21098765432121098765432109876543210987654321210987654321098765432109876543212109876543210987654321098765432121098765432109876543210987654321
Packaging Mechanical: 20-pin SOIC (S)
20
.2914 .2992
7.40 7.60 .010 .029 0.254 x 45 0.737
1 .496 12.60 .511 12.99 .0091 .0125 0.41 .016 1.27 .050 .0926 .1043 2.35 2.65 SEATING PLANE .394 .419 10.00 10.65 0.23 0.32
0-8
.020 0.508 REF .030 0.762
.050 BSC 1.27
.013 .020 0.33 0.51
.0040 .0118
0.10 0.30 X.XX DENOTES CONTROLLING X.XX DIMENSIONS IN MILLIMETERS
Packaging Mechanical: 20-pin SSOP (H)
20
.197 .220
5.00 5.60
1 .272 .295 6.90 7.50 .078 2.00 Max SEATING PLANE .002 Min 0.050
.004 .009
0.09 0.25
0.55 .022 0.95 .037 .291 .322 7.40 8.20
.0256 BSC 0.65
.0098 Max. 0.25
X.XX DENOTES DIMENSIONS X.XX IN MILLIMETERS
15
PS8591D
11/17/04
21098765432121098765432109876543210987654321210987654321098765432109876543212109876543210987654321098765432121098765432109876543210987654321 21098765432121098765432109876543210987654321210987654321098765432109876543212109876543210987654321098765432121098765432109876543210987654321
PS4530/PS4531/PS4532 Precision 8-Ch, 2-Ch, Latched Analog Multiplexers/Switches
Ordering Information
Orde ring Code PS4530CWP PS4530CAP PS4530EWP PS4530EAP PS4531CWP PS4531CAP PS4531EWP PS4531EAP PS4532EWP Packaging Code S H S H S H S H S Package Type 20- pin SOIC 20- pin SSOP 20- pin SOIC 20- pin SSOP 20- pin SOIC 20- pin SSOP 20- pin SOIC 20- pin SSOP 20- pin SOIC
Notes: 1. Thermal characteristics can be found on the company web site at http://www.pericom.com/packaging/mechanicals.php
Pericom Semiconductor Corporation 2380 Bering Drive * San Jose, CA 95131 * 1-800-435-2336 * Fax (408) 435-1100 * http://www.pericom.com
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PS8591D 11/17/04

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