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T DUC PRO A-2850 ter at (R) H n LETE BSO -2540 or pport Ce com/tsc O il. Su HA See chnical w.inters e w or w act T cont TERSIL 8-IN 1-88
HA-2840
September 1998 File Number 2842.3
600MHz, Very High Slew Rate Operational Amplifier
The HA-2840 is a wideband, very high slew rate, operational amplifier featuring superior speed and bandwidth characteristics. Bipolar construction, coupled with dielectric isolation, delivers outstanding performance in circuits with a closed loop gain of 10 or greater. A 625V/s slew rate and a 600MHz gain bandwidth product ensure high performance in video and RF amplifier designs. Differential gain and phase are a low 0.03% and 0.03 degrees respectively, making the HA-2840 ideal for video applications. A full 10V output swing, high open loop gain, and outstanding AC parameters, make the HA-2840 an excellent choice for high speed Data Acquisition Systems. The HA-2840 is available in commercial and industrial temperature ranges, and a choice of packages. See the "Ordering Information" below for more information. For military grade product, refer to the HA-2840/883 data sheet.
Features
* * * * * * * * Low Supply Current . . . . . . . . . . . . . . . . . . . . . . . . . 13mA Very High Slew Rate . . . . . . . . . . . . . . . . . . . . . . 625V/s Open Loop Gain. . . . . . . . . . . . . . . . . . . . . . . . . . . 25kV/V Wide Gain-Bandwidth (AV 10). . . . . . . . . . . . . . 600MHz Full Power Bandwidth . . . . . . . . . . . . . . . . . . . . . . 10MHz Low Offset Voltage. . . . . . . . . . . . . . . . . . . . . . . . . . 0.6mV Differential Gain/Phase . . . . . . . . . . 0.03%/0.03 Degrees Enhanced Replacement for EL2039
Applications
* * * * Pulse and Video Amplifiers Wideband Amplifiers High Speed Sample-Hold Circuits RF Oscillators
Pinouts
HA-2840 (CERDIP, PDIP, SOIC) TOP VIEW
NC -IN 1 8 7 6 5 NC V+ OUT NC
Part Number Information
PART NUMBER (BRAND) HA3B2840-5 HA3-2840-5 HA9P2840-5 (H28405) HA3B2840-9 HA7-2840-9 HA3-2840-9 TEMP. RANGE ( oC) 0 to 75 0 to 75 0 to 75 -40 to 85 -40 to 85 -40 to 85 PACKAGE 14 Ld PDIP 8 Ld PDIP 8 Ld SOIC 14 Ld PDIP 8 Ld CERDIP 8 Ld PDIP PKG. NO. E14.3
+IN
3 4
E8.3 M8.15 E14.3 F8.3A E8.3
V-
HA-2840 (PDIP) TOP VIEW
NC 1 NC 2 NC 3 14 NC 13 NC 12 NC 11 V+ 10 OUT 9 NC 8 NC
+IN 5 V- 6 NC 7
NOTE: No Connection (NC) pins may be tied to a ground plane for better isolation and heat dissipation.
1
CAUTION: These devices are sensitive to electrostatic discharge; follow proper IC Handling Procedures. 1-888-INTERSIL or 321-724-7143 | Intersil (and design) is a registered trademark of Intersil Americas Inc. Copyright (c) Intersil Americas Inc. 2002. All Rights Reserved
+
-
-IN 4
+
-
2
HA-2840
Absolute Maximum Ratings
Voltage Between V+ and V- Terminals . . . . . . . . . . . . . . . . . . . 35V Differential Input Voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6V Output Current . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 50mA
Thermal Information
Thermal Resistance (Typical, Note 2) JA ( oC/W) JC (oC/W) 14 Lead PDIP Package . . . . . . . . . . . . . . 80 N/A 8 Lead CERDIP Package. . . . . . . . . . . . . 135 50 8 Lead PDIP Package . . . . . . . . . . . . . . . 96 N/A 8 Lead SOIC Package . . . . . . . . . . . . . . . 157 N/A Maximum Internal Quiescent Power Dissipation (Note 1) Maximum Junction Temperature (Ceramic Package) . . . . . . . 175oC Maximum Junction Temperature (Plastic Package) . . . . . . . 150oC Maximum Storage Temperature Range . . . . . . . . . -65oC to 150oC Maximum Lead Temperature (Soldering 10s) . . . . . . . . . . . . 300oC (SOIC - Lead Tips Only)
Operating Conditions
Temperature Range HA-2840-5 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0oC to 75oC HA-2840-9 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -40oC to 85oC Recommended Supply Voltage Range . . . . . . . . . . . . 7V to 15V
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.
NOTES: 1. Maximum power dissipation with load conditions must be designed to maintain the maximum junction temperature below 175oC for ceramic packages and below 150oC for plastic packages. 2. JA is measured with the component mounted on an evaluation PC board in free air.
Electrical Specifications VSUPPLY = 15V, RL = 1k, CL 10pF, Unless Otherwise Specified
HA-2840-5, -9 PARAMETER INPUT CHARACTERISTICS Offset Voltage (Note 8) 25 Full Average Offset Voltage Drift Bias Current (Note 8) Full 25 Full Offset Current 25 Full Input Resistance Input Capacitance Common Mode Range Input Noise Voltage (Note 8) Input Noise Current (Note 8) TRANSFER CHARACTERISTICS Large Signal Voltage Gain Note 3 25 Full Common-Mode Rejection Ratio (Note 8) Minimum Stable Gain Gain Bandwidth Product (Note 8) OUTPUT CHARACTERISTICS Output Voltage Swing (Note 8) Output Current (Note 8) Output Resistance Full Power Bandwidth (Note 4) Differential Gain (Note 7) Note 3 AV = 10 Note 3 Note 3 Full Full 25 25 25 10 10 8.7 20 30 10 0.03 V mA MHz % VO = 90mV, AV = +100 VCM = 10V Full 25 25 20 15 75 10 25 20 80 600 kV/V kV/V dB V/V MHz f = 1kHz, RSOURCE = 0 f = 1kHz, RSOURCE = 10k 25 25 Full 25 25 10 0.6 2 20 5 8 1 10 1 6 6 2 6 14.5 20 4 8 mV mV V/oC A A A A k pF V nV Hz pA Hz TEST CONDITIONS TEMP (oC) MIN TYP MAX UNITS
2
HA-2840
Electrical Specifications VSUPPLY = 15V, RL = 1k, CL 10pF, Unless Otherwise Specified (Continued)
HA-2840-5, -9 PARAMETER Differential Phase (Note 7) Harmonic Distortion (Note 8) TRANSIENT RESPONSE (Note 5) Rise Time Overshoot Slew Rate (Notes 6, 8) Settling Time POWER REQUIREMENTS Supply Current (Note 8) Power Supply Rejection Ratio (Note 8) NOTES: 3. RL = 1k, VO = 10V, 0V to 10V for slew rate. Slew Rate 4. Full Power Bandwidth guaranteed based on slew rate measurement using: FPBW = --------------------------- ; ( V = 10V ) . PEAK 2V PEAK 5. Refer to Test Circuit section of data sheet. 6. This parameter is not tested. The limits are guaranteed based on lab characterization, and reflect lot-to-lot variation. 7. Differential gain and phase are measured with a VM700A video tester, using a NTC-7 composite VITS. 8. See "Typical Performance Curves" for more information. VS = 10V to 20V Full Full 75 13 90 15 mA dB Note 3 10V Step to 0.1% 25 25 25 25 550 4 20 625 180 ns % V/s ns TEST CONDITIONS AV = 10 AV = 10, VO = 2VP-P, f = 1MHz TEMP (oC) 25 25 MIN TYP 0.03 -79 MAX UNITS Degrees dBc
Test Circuits and Waveforms
IN +
-
OUT 900
9. V S = 15V. 10. A V = +10. 11. CL < 10pF.
100
TEST CIRCUIT
INPUT INPUT
OUTPUT
OUTPUT
Input = 1V/Div. Output = 5V/Div. 50ns/Div.
Input = 10mV/Div. Output = 100mV/Div. 50ns/Div.
LARGE SIGNAL RESPONSE
SMALL SIGNAL RESPONSE
3
HA-2840 Test Circuits and Waveforms
V+ 0.001F
(Continued)
NOTES: 12. AV = -10. 13. Load Capacitance should be less than 10pF.
200 INPUT
+
1F 0.001F OUTPUT PROBE MONITOR
14. It is recommended that resistors be carbon composition and that feedback and summing network ratios be matched to 0.1%. 15. SETTLING POINT (Summing Node) capacitance should be less than 10pF. For optimum settling time results, it is recommended that the test circuit be constructed directly onto the device pins. A Tektronix 568 Sampling Oscilloscope with S-3A sampling heads is recommended as a settle point monitor.
500 V1F 2k
SETTLING POINT
5k
SETTLING TIME TEST CIRCUIT
Typical Performance Curves
100
TA = 25oC, VSUPPLY = 15V, RL = 1k, CL < 10pF, Unless Otherwise Specified
650 OPEN LOOP GAIN BANDWIDTH PRODUCT (MHz)
80 GAIN (dB) 60 40 20 0 AVCL = 1000 AVCL = 100
PHASE (DEGREES)
600
AVCL = 10 0 90
550
OPEN LOOP 1K 10K 100K 1M 10M 100M
180
500 5 6 7 8 9 10 11 12 13 14 15 SUPPLY VOLTAGE (V)
FREQUENCY (Hz)
FIGURE 1. FREQUENCY RESPONSE FOR VARIOUS GAINS
FIGURE 2. GAIN BANDWIDTH PRODUCT vs SUPPLY VOLTAGE
750 GAIN BANDWIDTH PRODUCT (MHz)
90 80
650 70 CMRR (dB) -40 -20 0 20 40 60 80 100 120 140 550 60 50 40 350 30 250 -60 20 100
450
1K
10K
100K
1M
10M
TEMPERATURE (oC)
FREQUENCY (Hz)
FIGURE 3. GAIN BANDWIDTH PRODUCT vs TEMPERATURE
FIGURE 4. CMRR vs FREQUENCY
4
HA-2840 Typical Performance Curves
110 100 NOISE VOLTAGE (nV/Hz) PSRR NOISE CURRENT (pA/Hz) 15 15 90 80 PSRR (dB) 70 60 50 40 30 20 10 0 100 1K 10K 100K FREQUENCY (Hz) 1M 10M 0 10 100 1K FREQUENCY (Hz) 10K 0 100K
TA = 25oC, VSUPPLY = 15V, RL = 1k, CL < 10pF, Unless Otherwise Specified (Continued)
50
30
37.5
20
NOISE CURRENT NOISE VOLTAGE
25
10
12.5
FIGURE 5. PSRR vs FREQUENCY
FIGURE 6. INPUT NOISE vs FREQUENCY
750
700
650 700 SLEW RATE (V/s) SLEW RATE (V/s) 600
650
550
600
500
550 -60
450 -40 -20 0 20 40 60 80 100 120 140 5 6 7 8 9 10 11 12 13 14 TEMPERATURE (oC) SUPPLY VOLTAGE (V)
FIGURE 7. SLEW RATE vs TEMPERATURE
8.0 3.5 INPUT BIAS CURRENT (A) SUPPLY CURRENT (mA) 7.0 2.5 6.0 BIAS CURRENT 1.5 OFFSET VOLTAGE 5.0 0.5 4.0 -0.5 3.0 -60 6 -40 -20 0 20 40 60 80 100 120 140 5 INPUT OFFSET VOLTAGE (mV) 12 14
FIGURE 8. SLEW RATE vs SUPPLY VOLTAGE
-55oC 10
125 oC 25oC
8
6
7
8
9
10
11
12
13
14
TEMPERATURE (oC)
SUPPLY VOLTAGE (V)
FIGURE 9. INPUT OFFSET VOLTAGE AND INPUT BIAS CURRENT vs TEMPERATURE
FIGURE 10. SUPPLY CURRENT vs SUPPLY VOLTAGE
5
HA-2840 Typical Performance Curves
15 POSITIVE OUTPUT SWING (V)
TA = 25oC, VSUPPLY = 15V, RL = 1k, CL < 10pF, Unless Otherwise Specified (Continued)
-2.5
8V, 75 8V, 150
12.5 10 15V, 1k 15V, 150 15V, 75 5 OUTPUT SWING (V) -5 8V, 1k 15V, 75
7.5
-7.5
15V, 150 -10
2.5 8V, 1k 0 -60 -40 -20 0 20 8V, 150 40 60 8V, 75 80 100 120 140 -12.5 -60 -40 -20 0 20 15V, 1k 40 60 80 100 120 140
TEMPERATURE (oC)
TEMPERATURE (oC)
FIGURE 11. POSITIVE OUTPUT SWING vs TEMPERATURE
FIGURE 12. NEGATIVE OUTPUT SWING vs TEMPERATURE
25 OUTPUT VOLTAGE SWING (VP-P) 20 15 10 5 0 VSUPPLY = 8V THD (dBc)
-35
VSUPPLY = 15V
-45
-55
-65
-75 -85
VO = 10VP-P VO = 1VP-P VO = 0.5VP-P 1M FREQUENCY (Hz) 10M
VO = 2VP-P
1K
10K
100K
1M
10M
100M
100K
FREQUENCY (Hz)
FIGURE 13. MAXIMUM UNDISTORTED OUTPUT SWING vs FREQUENCY
FIGURE 14. TOTAL HARMONIC DISTORTION vs FREQUENCY
-35 THIRD INTERMOD PRODUCT (dBc) VO = 0.5VP-P -45 VO = 2VP-P -55 VO = 5VP-P VO = 1VP-P
-65 -75
-85
VO = 0.25VP-P
-95 500K
1M FREQUENCY (Hz)
10M
FIGURE 15. INTERMODULATION DISTORTION vs FREQUENCY (TWO TONE)
6
HA-2840 Die Characteristics
DIE DIMENSIONS: 65 mils x 52 mils x 19 mils 1650m x 1310m x 483m METALLIZATION: Type: Aluminum, 1% Copper Thickness: 16kA 2kA PASSIVATION: Type: Nitride over Silox Silox Thickness: 12kA 2kA Nitride thickness: 3.5kA 1kA SUBSTRATE POTENTIAL (Powered Up): VTRANSISTOR COUNT: 34 PROCESS: High Frequency Bipolar Dielectric Isolation
Metallization Mask Layout
HA-2840
V+
OUT
-IN
+IN
V-
7

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