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HA-2850/883
July 1994
Low Power, High Slew Rate, Wideband Operational Amplifier
Description
The HA-2850/883 is a wideband, high slew rate, operational amplifier featuring superior speed and bandwidth characteristics. It also features trimmed supply current, which minimizes supply current (and thus AC parameter) variation over process and temperature extremes. For example, the ICC variation over the entire military temperature range is typically less than 0.5mA. Bipolar construction, coupled with dielectric isolation, delivers outstanding performance in circuits with closed loop gains 10. The 340V/s slew rate, and 470MHz gain bandwidth product ensure high performance in video and wideband amplifier designs. Differential gain and phase are a low 0.04% and 0.04 degrees, respectively, making the HA-2850/883 ideal for video applications. A full 10V output swing, high open loop gain, and outstanding AC parameters make the HA-2850/883 an excellent choice for data acquisition systems.
Features
* This Circuit is Processed in Accordance to MIL-STD883 and is Fully Conformant Under the Provisions of Paragraph 1.2.1. * Low Supply Current. . . . . . . . . . . . . . . . . . 8.0mA (Max) * Low Offset Voltage. . . . . . . . . . . . . . . . . . . 2.0mV (Max) * High Slew Rate . . . . . . . . . . . . . . . . . . . . . 340V/s (Typ) * Open Loop Gain . . . . . . . . . . . . . . . . . . . . . 20kV/V (Min) * Wide Gain-Bandwidth (AV 10) . . . . . . . 470MHz (Typ) * Input Noise Voltage at 1kHz . . . . . . . . . 11nV/Hz (Typ) * Lower Power Replacement for HA-2540/883, AD840
Applications
* Pulse and Video Amplifiers * Wideband Amplifiers * High Speed Sample-Hold Circuits * Fast, Precise D/A Converters
Ordering Information
PART NUMBER HA1-2850/883 HA7-2850/883 TEMPERATURE RANGE -55oC -55oC to to +125oC +125oC PACKAGE 14 Lead CerDIP 8 Lead CerDIP
Pinouts
HA-2850/883 (CERDIP) TOP VIEW
NC 1 NC 2 NC 3 -IN 4 +IN 5 V- 6 NC 7 14 NC 13 NC 12 NC 11 V+ 10 OUT 9 NC 8 NC NC 1 -IN 2 +IN 3 V- 4
HA-2850/883 (CERDIP) TOP VIEW
8 NC 7 V+ 6 OUT 5 NC
+
+
CAUTION: These devices are sensitive to electrostatic discharge; follow proper IC Handling Procedures. http://www.intersil.com or 407-727-9207 | Copyright (c) Intersil Corporation 1999
Spec Number
3-244
511095-883 File Number 3595.1
Specifications HA-2850/883
Absolute Maximum Ratings
Voltage between V+ and V- Terminals . . . . . . . . . . . . . . . . . . . . 35V Differential Input Voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6V Voltage at Either Input Terminal . . . . . . . . . . . . . . . . . . . . . . V+ to VPeak Output Current (10% Duty Cycle) . . . . . . . . . . . . . . . . . 50mA Junction Temperature (TJ) . . . . . . . . . . . . . . . . . . . . . . . . . . +175oC Storage Temperature Range . . . . . . . . . . . . . . . . . -65oC to +150oC ESD Classification . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . <2000V Lead Temperature (Soldering 10s) . . . . . . . . . . . . . . . . . . . . +300oC
Thermal Information
Thermal Resistance JA JC 14 Lead CerDIP Package . . . . . . . . . . . . 81oC/W 26oC/W 8 Lead CerDIP Package . . . . . . . . . . . . . 115oC/W 30oC/W Package Power Dissipation Limit at +75oC for TJ +175oC 14 Lead CerDIP Package . . . . . . . . . . . . . . . . . . . . . . . . . . 1.23W 8 Lead CerDIP Package . . . . . . . . . . . . . . . . . . . . . . . . . . . 0.87W Package Power Dissipation Derating Factor Above +75oC 14 Lead CerDIP Package . . . . . . . . . . . . . . . . . . . . . .12.3mW/ oC 8 Lead CerDIP Package . . . . . . . . . . . . .. . . . . . . . . . . 8.7mW/ oC
CAUTION: Stresses above those listed in "Absolute Maximum Ratings" may cause permanent damage to the device. This is a stress only rating and operation of the device at these or any other conditions above those indicated in the operational sections of this specification is not implied.
Operating Conditions
Operating Temperature Range . . . . . . . . . . . . . . . . -55oC to +125oC Operating Supply Voltage . . . . . . . . . . . . . . . . . . . . . . . . . 12V to 15V VINCM 1/2 (V+ - V-) RL 1k
TABLE 1. DC ELECTRICAL PERFORMANCE CHARACTERISTICS Device Tested at: VSUPPLY = 15V, RSOURCE = 100, RLOAD = 100k, VOUT = 0V, Unless Otherwise Specified. LIMITS PARAMETERS Input Offset Voltage SYMBOL VIO CONDITIONS VCM = 0V GROUP A SUBGROUP 1 2, 3 Input Bias Current +IB VCM = 0V, +RS = 1.1k -RS = 100 1 2, 3 -IB VCM = 0V, +RS = 100 -RS = 1.1k 1 2, 3 Input Offset Current IIO VCM = 0V, +RS = 1.1k -RS = 1.1k 1 2, 3 Common Mode Range +CMR V+ = 5V, V- = -25V 1 2, 3 -CMR V+ = 25V, V- = -5V 1 2, 3 Large Signal Voltage Gain +AVOL VOUT = 0V and +10V RL = 1k 4 5, 6 -AVOL VOUT = 0V and -10V RL = 1k VCM = 10V, VOUT = -10V V+ = 5V, V- = -25V VCM = -10V, VOUT = 10V V+ = 25V, V- = -5V 4 5, 6 Common Mode Rejection Ratio +CMRR 1 2,3 1 2, 3 TEMPERATURE +25oC +125oC, -55oC +25oC +125oC, -55oC +25oC +125oC, -55oC +25oC +125oC, -55oC +25oC +125oC, -55oC +25oC +125oC, -55oC +25oC +125oC, -55oC +25oC +125oC, -55oC +25oC +125oC, -55oC +25oC +125oC, -55oC MIN -2 -6 -14.5 -20 -14.5 -20 -4 -8 10 10 20 10 20 10 75 75 75 75 MAX 2 6 14.5 20 14.5 20 4 8 -10 -10 UNITS mV mV A A A A A A V V V V kV/V kV/V kV/V kV/V dB dB dB dB
-CMRR
Spec Number 3-245
511095-883
Specifications HA-2850/883
TABLE 1. DC ELECTRICAL PERFORMANCE CHARACTERISTICS (Continued) Device Tested at: VSUPPLY = 15V, RSOURCE = 100, RLOAD = 100k, VOUT = 0V, Unless Otherwise Specified. LIMITS PARAMETERS Output Voltage Swing SYMBOL +VOUT CONDITIONS RL = 1k GROUP A SUBGROUP 1 2, 3 -VOUT RL = 1k 1 2, 3 Output Current +IOUT VOUT = 10V 1 2, 3 -IOUT VOUT = -10V 1 2, 3 Quiescent Power Supply Current +ICC VOUT = 0V, IOUT = 0mA 1 2, 3 -ICC VOUT = 0V, IOUT = 0mA 1 2, 3 Power Supply Rejection Ratio +PSRR VSUP = 10V V+ = 10V, V- = -15V V+ = 20V, V- = -15V VSUP = 10V V+ = 15V, V- = -10V V+ = 15V, V- = -20V 1 2, 3 1 2, 3 TEMPERATURE +25oC +125oC, -55oC +25oC +125oC, -55oC +25oC +125oC, -55oC +25oC +125oC, -55oC +25oC +125oC, -55oC +25oC +125oC, -55oC +25oC +125oC, -55oC +25oC +125oC, -55oC MIN 10 10 10 10 -8 -8 75 75 75 75 MAX -10 -10 -10 -10 8 8 UNITS V V V V mA mA mA mA mA mA mA mA dB dB dB dB
-PSRR
TABLE 2. AC ELECTRICAL PERFORMANCE CHARACTERISTICS Table 2 Intentionally Left Blank. See A.C. Specifications in Table 3
Spec Number 3-246
511095-883
Specifications HA-2850/883
TABLE 3. ELECTRICAL PERFORMANCE CHARACTERISTICS Device Characterized at: VSUPPLY = 15V, RSOURCE = 50, RLOAD = 1k, CL 10pF, AV = +10V/V, Unless Otherwise Specified. LIMITS PARAMETERS Gain Bandwidth Product SYMBOL GBWP CONDITIONS VO = 200mV, fO = 5MHz VO = 200mV, fO = 45MHz Slew Rate +SR -SR Full Power Bandwidth Rise and Fall Time FPBW TR TF Minimum Closed Loop Stable Gain Overshoot CLSG VO = -5V to +5V VO = +5V to -5V VPEAK = 10V VO = 0V to +200mV VO = 0V to -200mV RL = 1k, CL 10pF NOTES 1 1 TEMPERATURE +25oC +25oC MIN 400 350 MAX UNITS MHz MHz
1, 4 1, 4 1, 2 1, 4 1, 4 1
+25oC +25oC +25oC +25oC +25oC -55oC to +125oC
300 300 4.8 10
15 15 -
V/s V/s MHz ns ns V/V
+OS -OS
VO = 0V to +200mV VO = 0V to -200mV VOUT = 0V
1 1 1
+25oC +25oC +25oC
-
30 30 60
% %
Open Loop Output Resistance Quiescent Power Consumption NOTES:
ROUT
PC
VOUT = 0V, IOUT = 0mA
1, 3
-55oC to +125oC
-
240
mW
1. Parameters listed in Table 3 are controlled via design or process parameters and are not directly tested at final production. These parameters are lab characterized upon initial design release, or upon design changes. These parameters are guaranteed by characterization based upon data from multiple production runs which reflect lot to lot and within lot variation. 2. Full Power Bandwidth guarantee based on Slew Rate measurement using FPBW = Slew Rate/(2VPEAK ). 3. Quiescent Power Consumption based upon Quiescent Supply Current test maximum. (No load on outputs.) 4. Measured between 10% and 90% points.
TABLE 4. ELECTRICAL TEST REQUIREMENTS MIL-STD-883 TEST REQUIREMENTS Interim Electrical Parameters (Pre Burn-In) Final Electrical Test Parameters Group A Test Requirements Groups C and D Endpoints NOTE: 1. PDA applies to Subgroup 1 only. SUBGROUPS (SEE TABLE 1) 1 1 (Note 1), 2, 3, 4, 5, 6 1, 2, 3, 4, 5, 6 1
Spec Number 3-247
511095-883
HA-2850/883 Die Characteristics
DIE DIMENSIONS: 65 x 52 x 19 mils 1 mils 1650 x 1310 x 483m 25.4m METALLIZATION: Type: Al, 1% Cu Thickness: 16kA 2kA GLASSIVATION: Type: Nitride over Silox Silox Thickness: 12kA 2kA Nitride Thickness: 3.5kA 1.5kA WORST CASE CURRENT DENSITY: 0.7 x 105 A/cm2 at 1.8mA SUBSTRATE POTENTIAL (Powered Up): VTRANSISTOR COUNT: 34 PROCESS: Bipolar Dielectric Isolation
Metallization Mask Layout
HA-2850/883
V+
OUT
-IN
+IN
V-
Spec Number 3-248
511095-883
HA-2850/883 Test Circuit (Applies to Table 1)
+VCC -1 0.1 1K 1 S7 1 OPEN 1 OPEN 1 1 2 S5A DUT 1 S6 2 OPEN -VEE + OPEN 1 2 OPEN S5B 1 S8 2 OPEN 3 1 100K S9 2 V2 10K EOUT 10K BUFFER ALL RESISTORS = 1% () ALL CAPACITORS = 10% (F) FB + 100K V1 FOR LOOP STABILITY, USE MIN VALUE CAPACITOR TO PREVENT OSCILLATION
S1 OPEN 2 S2 OPEN 2 1K
100
100
0.1
1
1K
Test Waveforms
SIMPLIFIED TEST CIRCUIT FOR LARGE AND SMALL SIGNAL RESPONSE (APPLIES TO TABLE 3)
VIN + 900 50
VOUT
NOTES: 1. VS = 15V 2. AV = +10 3. CL 10pF
100
MEASURED LARGE SIGNAL RESPONSE Vertical Scale: Input = 1V/Div., Output = 5V/Div. Horizontal Scale: 50ns /Div.
MEASURED SMALL SIGNAL RESPONSE Vertical Scale: Input = 10mV/Div., Output=100mV/Div. Horizontal Scale: 50ns/Div.
INPUT INPUT
OUTPUT
OUTPUT
Spec Number 3-249
511095-883
HA-2850/883 Burn-In Circuits
HA1-2850/883 CERAMIC DIP
1 2 3 4 + 5 VC2 D2 6 7
14 13 12 11 10 9 8 D1 C1 V+
R3 R1 R2
HA7-2850/883 CERAMIC DIP
1 2 3 VC2 D2 4 +
8 7 6 5 D1 C1 V+
R3 R1 R2
NOTES: 1. R1 = 1k, 5%, 1/4W (Min) 2. R2 = 1k, 5%, 1/4W (Min) 3. R3 = 10k, 5%, 1/4W (Min) 4. C1 = C2 = 0.01F/Socket (Min) or 0.1F/Row, (Min) 5. D1 = D2 = 1N4002 or Equivalent/Board 6. (V+) - (V-) = 31V 1V
Spec Number 3-250
511095-883
HA-2850/883 Schematic Diagram
V+ R2 3K R3 1.4K QP5 QP4 QP3 R5 3K R1 250K QP8 QP12 QP15 QP7 QP11 QP14 R4 1.4K R10 190 R16 190 R17 500
QN15 QP6 CC 1.8pF VQN5 QN6 QP13 R19 3K R18 10 QP16 QN16
R24 35 R23 6K OUT R25 35
QP1
R11 40
R12 40
QN9
QN1 +IN -IN QN12 QP18 R20 10 QP17
R6 19K DZ1
V+
R13 40
R14 40
QP9 QP2 QN3 QN7
QP10
QN10
QN13
R8 3K QN8 QN2 QN4 R7 1.4K R9 1.4K R15 190 R21 190 R22 500 QN11 QN14
V-
Spec Number 3-251
511095-883
HA-2850
DESIGN INFORMATION
Low Power, High Slew Rate, Wideband Operational Amplifier
The information contained in this section has been developed through characterization by Intersil Corporation and is for use as application and design information only. No guarantee is implied.
Typical Performance Curves
100 80 60 GAIN (dB) 40 20 0 AVCL = 10 AVCL = 1000 OPEN LOOP
VSUPPLY = 15V, AV = +10, RL = 1k, CL 10pF, TA = +25oC, Unless Otherwise Specified GAIN BANDWIDTH PRODUCT vs SUPPLY VOLTAGE
475
FREQUENCY RESPONSE FOR VARIOUS GAINS
GAIN BANDWIDTH PRODUCT (MHz)
AVCL = 100 PHASE (DEGREES)
450
AVCL= 1000 AVCL= 100 AVCL = 10 0 90 OPEN LOOP
425
180 400 1K 10K 100K 1M 10M FREQUENCY (Hz) 100M 500M 5 6 7 8 9 10 11 12 13 14 15 SUPPLY VOLTAGE (V)
GAIN BANDWIDTH PRODUCT vs TEMPERATURE
600 550 500 GAIN BANDWIDTH PRODUCT (MHz) CMRR (dB) 450 400 350 300 250 200 -60 30 20 100 90 80 70 60 50 40
CMRR vs FREQUENCY
-40
-20
0
+20
+40
+60
+80 +100 +120 +140
1K
10K
100K
1M
10M
TEMPERATURE (
oC)
FREQUENCY (Hz)
Spec Number 3-252
511095-883
HA-2850
DESIGN INFORMATION (Continued)
The information contained in this section has been developed through characterization by Intersil Corporation and is for use as application and design information only. No guarantee is implied.
Typical Performance Curves
PSRR vs FREQUENCY
110 100 90 80 70 PSRR (dB) 60 50 40 30 20 10 0 100 PSRR
VSUPPLY = 15V, AV = +10, RL = 1k, CL 10pF, TA = +25oC, Unless Otherwise Specified INPUT NOISE vs FREQUENCY
60 60
50 NOISE VOLTAGE (nV/Hz) NOISE CURRENT NOISE VOLTAGE 30
50 NOISE CURRENT (pA/Hz) 15 15
40
40
30
20
20
10
10
0 1K 10K 100K FREQUENCY (Hz) 1M 10M 10 100 1K 10K FREQUENCY (Hz)
0 100K
SLEW RATE vs TEMPERATURE
350 350
SLEW RATE vs SUPPLY VOLTAGE
325 SLEW RATE (V/s) SLEW RATE (V/s)
325
300
300
275
275
250
250
225 -60
225 -40 -20 0 +20 +40 +60 +80 +100 +120 +140 TEMPERATURE (oC) 5 6 7 8 9 10 11 12 SUPPLY VOLTAGE (V) 13 14
INPUT OFFSET VOLTAGE AND INPUT BIAS CURRENT vs TEMPERATURE
6.5 3.5 INPUT BIAS CURRENT (A) SUPPLY CURRENT (mA) 6.0 2.5 5.5 BIAS CURRENT 5.0 0.5 4.5 OFFSET VOLTAGE -0.5 4.0 -60 1.5 INPUT OFFSET VOLTAGE (mV)
SUPPLY CURRENT vs SUPPLY VOLTAGE
8.0
7.5
7.0
6.5
+125oC +25oC
6.0
5.5
-55oC
5.0 -40 -20 0 +20 +40 +60 +80 +100 +120 +140 TEMPERATURE (oC)
5
6
7
8
9 10 11 12 SUPPLY VOLTAGE (V)
13
14
Spec Number 3-253
511095-883
HA-2850
DESIGN INFORMATION (Continued)
The information contained in this section has been developed through characterization by Intersil Corporation and is for use as application and design information only. No guarantee is implied.
Typical Performance Curves
13 15V, 1k
VSUPPLY = 15V, AV = +10, RL = 1k, CL 10pF, TA = +25oC, Unless Otherwise Specified NEGATIVE OUTPUT SWING vs TEMPERATURE
-3 8V, 75 NEGATIVE OUTPUT SWING (V) -5 15V, 75 8V, 150 8V, 1k
POSITIVE OUTPUT SWING vs TEMPERATURE
POSITIVE OUTPUT SWING (V)
11 15V, 150 9 15V, 75 7 8V, 1k 5 8V, 150 8V, 75 3 -60 -40 -20 0 +20 +40 +60 +80 +100 +120 +140 TEMPERATURE (oC)
-7
-9
15V, 150
-11 15V, 1k -13 -60
-40
-20
0 +20 +40 +60 +80 +100 +120 +140 TEMPERATURE (oC)
MAXIMUM UNDISTORTED OUTPUT SWING vs FREQUENCY
30 OUTPUT VOLTAGE SWING (VP-P) 25 20 -50 15 10 5 0 -80 THD (dBc) VSUPPLY = 8V VSUPPLY = 15V -40 -30
TOTAL HARMONIC DISTORTION vs FREQUENCY
VO = 10VP-P -60 VO = 2VP-P
-70
VO = 0.5VP-P VO = 1VP-P
1K
10K
100K 1M FREQUENCY (Hz)
10M
100M
-90
100K
1M FREQUENCY (Hz)
10M
INTERMODULATION DISTORTION vs FREQUENCY (2 TONE)
-30 3RD INTERMOD PRODUCT (dBc) -40 VO = 5VP-P -50 VO = 2VP-P VO = 1VP-P -60
-70
-80 VO = 0.25VP-P VO = 0.5VP-P 1M FREQUENCY (Hz) 10M
-90 500K
Spec Number 3-254
511095-883
HA-2850
TYPICAL PERFORMANCE CHARACTERISTICS Device Characterized at: VSUPPLY = 15V, RL = 1k, CL 10pF, Unless Otherwise Specified PARAMETERS Input Offset Voltage VCM = 0V CONDITIONS TEMPERATURE +25oC Full Average Offset Voltage Drift Input Bias Current Versus Temperature VCM = 0V Full +25oC Full Input Offset Current Differential Input Resistance Input Noise Voltage Density Input Noise Current Density Large Signal Voltage Gain fO = 1000Hz fO = 1000Hz VOUT = 10V VCM = 0V +25oC +25oC +25oC +25oC +25oC Full CMRR Gain Bandwidth Product Output Voltage Swing Output Current Output Resistance Full Power Bandwidth Slew Rate Rise and Fall Time Overshoot PSRR Supply Current Differential Gain Differential Phase Harmonic Distortion RL = 1k VOUT 10V Open Loop FPBW = SR/2VP, VP = 10V VOUT = 10V, AV = +10 VOUT = 100mV, AV = +10 VOUT = 100mV, AV = +10 Delta VS = 10V to 20V No Load AV = +10, NTSC AV = +10, NTSC AV = +10, f = 1MHz, VOUT = 2VP-P VCM = 10V Full +25oC Full Full +25oC +25oC +25oC +25oC +25oC Full Full +25oC +25oC +25oC TYPICAL 0.6 2.0 20 5.0 8.0 1.0 10 11 6.0 25 20 80 470 11 20 30 5.4 340 5 25 90 7.5 0.04 0.04 -74 UNITS mV mV V/oC A A A k nV/Hz pA/Hz kV/V kV/V dB MHz V mA MHz V/s ns % dB mA % Degrees dBc
All Intersil semiconductor products are manufactured, assembled and tested under ISO9000 quality systems certification.
Intersil products are sold by description only. Intersil Corporation reserves the right to make changes in circuit design and/or specifications at any time without notice. Accordingly, the reader is cautioned to verify that data sheets are current before placing orders. Information furnished by Intersil is believed to be accurate and reliable. However, no responsibility is assumed by Intersil or its subsidiaries for its use; nor for any infringements of patents or other rights of third parties which may result from its use. No license is granted by implication or otherwise under any patent or patent rights of Intersil or its subsidiaries.
For information regarding Intersil Corporation and its products, see web site http://www.intersil.com
Spec Number 3-255
511095-883

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