HA-5170
Data Sheet September 1998 File Number 2912.3
8MHz, Precision, JFET Input
Operational Amplifier
The Intersil HA-5170 is a precision, JFET input, operational
amplifier which featureslownoise,low offset voltageandlow
offset voltage drift. Constructed using FET/Bipolar
technology, the Intersil Dielectric Isolation (DI) process, and
laser trimming this amplifier offers low input bias and offset
currents. This operational amplifier design also completely
eliminates the troublesome errors due to warm-up drift.
Complementing these excellent input characteristics are
dynamic performance characteristics never before available
from precision operationalamplifiers.An8V/µsslewrateand
8MHz bandwidth allow the designer to extend precision
instrumentation applications in both speed and bandwidth.
These characteristics make the HA-5170 well suited for
precision integrator amplifier designs.
The superior input characteristics also make the HA-5170
ideally suited for transducer signal amplifiers, precision
voltagefollowers and precision data acquisitionsystems.For
application assistance, please refer to Application Note
AN540 addressing specifically this device.
Military version (-8) product and data sheets available upon
request.
Features
• Low Offset Voltage . . . . . . . . . . . . . . . . . . . . . . . . . 100µV
• Low Offset Voltage Drift . . . . . . . . . . . . . . . . . . . . .2µV/
• Low Noise. . . . . . . . . . . . . . . . . . . . . . . . . . . . .
10nV/ Hz
o
• High Open Loop Gain. . . . . . . . . . . . . . . . . . . . . . 600kV/V
• Wide Bandwidth . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8MHz
• Unity Gain Stable
Applications
• High Gain Instrumentation Amplifiers
• Precision Data Acquisition
• Precision Integrators
• Precision Threshold Detectors
• For Further Design Ideas, Refer to Application Note 540
Ordering Information
TEMP.
PART NUMBER
HA2-5170-5 0 to 75 8 Pin Metal Can T8.C
HA7-5170-5 0 to 75 8 Ld CERDIP F8.3A
RANGE (oC) PACKAGE
PKG.
NO.
C
Pinouts
BAL
-IN-
+IN
V-
-IN
1
2
3
4
BAL
2
+IN
HA-5170
(CERDIP)
TOP VIEW
-
+
HA-5170
(METAL CAN)
TOP VIEW
NC
8
1
-
+
3
4
V-
NC
8
V+
7
OUT
6
BAL
5
V+
7
OUT
6
BAL
5
1
CAUTION: These devices are sensitive to electrostatic discharge; follow proper IC Handling Procedures.
1-888-INTERSIL or 321-724-7143
| Copyright © Intersil Corporation 1999
HA-5170
Absolute Maximum Ratings Thermal Information
Voltage Between V+ and V- Terminals. . . . . . . . . . . . . . . . . . . . 44V
Differential Input Voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30V
Output Short Circuit Duration. . . . . . . . . . . . . . . . . . . . . . . Indefinite
Operating Conditions
Temperature Range
HA-5170-5 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0oC to 75oC
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.
NOTE:
1. θJA is measured with the component mounted on an evaluation PC board in free air.
Thermal Resistance (Typical, Note 1) θJA (oC/W) θJC (oC/W)
CERDIP Package. . . . . . . . . . . . . . . . . 135 50
Metal Can Package . . . . . . . . . . . . . . . 155 67
Maximum Junction Temperature . . . . . . . . . . . . . . . . . . . . . . . 175oC
Maximum Storage Temperature Range. . . . . . . . . . -65oC to 150oC
Maximum Lead Temperature (Soldering 10s) . . . . . . . . . . . . 300oC
Electrical Specifications V
PARAMETER
INPUT CHARACTERISTICS
Offset Voltage 25 - 0.1 0.3 mV
Average Offset Voltage Drift (Note 3) Full - 2 5 µV/oC
Bias Current 25 - 20 100 pA
Bias Current Average Drift Full - 3 - pA/oC
Offset Current 25 - 3 60 pA
Offset Current Average Drift (Note 3) Full - 0.3 1 pA/oC
Common Mode Range Full ±10 +15.1 - V
Differential Input Capacitance 25 - 80 100 pF
Differential Input Resistance (Note 3) 25 1 x 10
= ±15V, Unless Otherwise Specified
SUPPLY
TEST
CONDITIONS
10
HA-5170-5
10
6 x 10
- Ω
TEMP.
(oC)
Full - - 0.5 mV
Full - 0.1 2 nA
Full - - 0.1 nA
Full - -12 - V
UNITSMIN TYP MAX
Input Capacitance (Single Ended) 25 - 12 - pF
Input Noise Voltage (Note 3) 0.1Hz to10Hz 25 - 0.5 5 µV
Input Noise Voltage Density (Note 3) f = 10Hz 25 - 20 150
f = 100Hz 25 - 12 50
f = 1000Hz 25 - 10 25
Input Noise Current Density (Note 3) f = 10Hz 25 - 0.05 -
f = 100Hz 25 - 0.01 f = 1000Hz 25 - 0.01 0.1
TRANSFER CHARACTERISTICS
Large Signal Voltage Gain V
Common Mode Rejection Ratio ∆VCM = ±10V Full 90 100 - dB
= ±10V,
OUT
RL = 2kΩ
25 300 600 - kV/V
Full 250 - - kV/V
nV/ Hz
nV/ Hz
nV/ Hz
pA/ Hz
pA/ Hz
pA/ Hz
2
P-P
HA-5170
Electrical Specifications V
= ±15V, Unless Otherwise Specified (Continued)
SUPPLY
HA-5170-5
PARAMETER
TEST
CONDITIONS
TEMP.
(oC)
UNITSMIN TYP MAX
Minimum Stable Gain 25 1 - - V/V
Closed Loop Bandwidth A
= +1 25 4 8 - MHz
VCL
OUTPUT CHARACTERISTICS
Output Voltage Swing RL = 2kΩ 25 ±10 ±12 - V
Full Power Bandwidth (Note 4) RL = 2kΩ 25 80 120 - kHz
Output Current (Note 5) V
= ±10V 25 ±10 ±15 - mA
OUT
Output Resistance (Note 3) Open Loop, 100Hz 25 - 45 100 Ω
TRANSIENT RESPONSE
Rise Time Note 2 25 - 45 100 ns
Slew Rate Note 2 25 5 8 - V/µs
Settling Time (Notes 3, 7) 25 - 1 5 µs
POWER SUPPLY CHARACTERISTICS
Supply Current Full - 1.9 2.5 mA
Power Supply Rejection Ratio (Note 8) Full 90 105 - dB
NOTES:
2. See “Test Circuits and Waveforms” section.
3. Parameter is not 100% tested. 90% of all units meet or exceed these specifications.
4. Full power bandwidth guaranteed based on slew rate measurement using: .
FPBW
5. ISC turns on at ≅ 23mA.
Slew Rate
---------------------------- -=
2πV
PEAK
6. Settling time is measured to 0.1% of final value for a 10V output step and AV = -1.
7. V+ = +15V, V- = -10V to -20V and V- = -15V, V+ = +10V to +20V.
Test Circuits and Waveforms
V+
7
3
+
2
-
1
4
V-
100kΩ
6
5
OUT
Tested Offset Adjustment Range is |VOS+ 1mV| minimum referred to
output. Typical range is ±5mV with RT=1kΩ and ±15mV with
RT= 100kΩ.
FIGURE 1. VOS ADJUSTMENT FIGURE 2. LARGE AND SMALL SIGNAL RESPONSE CIRCUIT
IN
+
-
2kΩ
OUT
50pF
3