| TYPE | DESCRIPTION |
|---|
| Mounting Style | Through Hole |
| Number of Pins | 8 Pin |
| Supply Voltage (DC) | 18.0V (max) |
| Case/Package | PDIP-8 |
| Supply Current | 450 µA |
| Number of Circuits | 1 Circuit |
| Number of Channels | 1 Channel |
| Number of Positions | 8 Position |
| Common Mode Rejection Ratio | 106 dB |
| Quiescent Current | 450 µA |
| Bandwidth | 600 kHz |
| Slew Rate | 70.0 mV/μs |
| Gain Bandwidth Product | 600 kHz |
| Gain | 10.0 kdB |
| Input Offset Voltage | 500 µV |
| Input Bias Current | 4 pA |
| Operating Temperature (Max) | 125 ℃ |
| Operating Temperature (Min) | -55 ℃ |
| 3dB Bandwidth | 600 kHz |
| Gain Bandwidth | 50 kHz |
| Minimum CMRR Range | 78 dB |
| Supply Voltage (Max) | 36 V |
| Supply Voltage (Min) | 4.5 V |
| TYPE | DESCRIPTION |
|---|
| Product Lifecycle Status | Active |
| Packaging | Tube |
| Size-Length | 9.81 mm |
| Size-Width | 6.35 mm |
| Size-Height | 4.57 mm |
| Operating Temperature | -40℃ ~ 85℃ |
The INA121P is a FET-input low power Instrumentation Amplifier offering excellent accuracy. Its versatile three-op amp design and very small size make it ideal for a variety of general purpose applications. Low bias current (±4pA) allows use with high impedance sources. Gain can be set from 1V to 10000V/V with a single external resistor. Internal input protection can withstand up to ±40V without damage. The INA121 is laser-trimmed for very low offset voltage (±200mV) and high common-mode rejection (106dB at G=100). It operates on power supplies as low as ±2.25V (+4.5V), allowing use in battery operated and single 5V systems. Quiescent current is only 450mA.
● Input protection to ±40V
● ±4pA Low bias current
● ±450µA Low quiescent current
● ±2µV/°C Low input offset drift
● 20nV/√Hz at f=1kHz (G=100) Low input noise
● 0.001% Maximum low nonlinearity error
● Green product and no Sb/Br
TI
FET-Input, Low Power INSTRUMENTATION AMPLIFIER
Burr Brown
FET-Input, Low Power INSTRUMENTATION AMPLIFIER
TI
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IC OPAMP INSTR 600kHz 8SOIC
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