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INA180A3IDBVR +BOM
26V, 350kHz current sense amplifier
SOT23-5-
Manufacturer:
-
Mfr.Part #:
INA180A3IDBVR
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Datasheet:
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Amplifier Type:
Current Sense
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Number Of Circuits:
1
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Output Type:
Rail-to-Rail
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Slew Rate:
2V/µs
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EDA/CAD Models:
Availability: 7260 PCS
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INA180A3IDBVR General Description
The INA180, INA2180, and INA4180 (INAx180) current sense amplifiers are designed for cost-optimized applications. These devices are part of a family of current-sense amplifiers (also called current-shunt monitors) that sense voltage drops across current-sense resistors at common-mode voltages from –0.2 V to +26 V, independent of the supply voltage. The INAx180 integrate a matched resistor gain network in four, fixed-gain device options: 20 V/V, 50 V/V, 100 V/V, or 200 V/V. This matched gain resistor network minimizes gain error and reduces the temperature drift.
All these devices operate from a single 2.7-V to 5.5-V power supply. The single-channel INA180 draws a maximum supply current of 260 µA; whereas, the dual-channel INA2180 draws a maximum supply current of 500 µA, and the quad channel draws a maximum supply current of 900 µA.
The INA180 is available in a 5-pin, SOT-23 package with two different pin configurations. The INA2180 is available in 8-pin, VSSOP and WSON packages. The INA4180 is available in a 14-pin, TSSOP package. All device options are specified over the extended operating temperature range of –40°C to +125°C.
Key Features
- Common-mode range (VCM): –0.2 V to +26 V
- High bandwidth: 350 kHz (A1 devices)
- Offset voltage:
- ±150 µV (maximum) at VCM = 0 V
- ±500 µV (maximum) at VCM = 12 V
- Output slew rate: 2 V/µs
- Accuracy:
- ±1% gain error (maximum)
- 1-µV/°C offset drift (maximum)
- Gain options:
- 20 V/V (A1 devices)
- 50 V/V (A2 devices)
- 100 V/V (A3 devices)
- 200 V/V (A4 devices)
- Quiescent current: 260 µA maximum (INA180)
Specifications
Category | Integrated Circuits (ICs)LinearAmplifiersInstrumentation, OP Amps, Buffer Amps | Series | - |
Amplifier Type | Current Sense | Number of Circuits | 1 |
Output Type | Rail-to-Rail | Slew Rate | 2V/µs |
-3db Bandwidth | 350 kHz | Current - Input Bias | 80 µA |
Voltage - Input Offset | 100 µV | Current - Supply | 260µA |
Voltage - Supply Span (Min) | 2.7 V | Voltage - Supply Span (Max) | 5.5 V |
Operating Temperature | -40°C ~ 125°C | Mounting Type | Surface Mount |
Base Product Number | INA180 | Product type | Analog output |
Common-mode voltage (max) (V) | 26 | Common-mode voltage (min) (V) | -0.2 |
Input offset (±) (max) (µV) | 150 | Input offset drift (±) (typ) (µV/°C) | 0.2 |
Voltage gain (V/V) | 20, 50, 100, 200 | CMRR (min) (dB) | 84 |
Bandwidth (kHz) | 105, 150, 210, 350 | Supply voltage (max) (V) | 5.5 |
Supply voltage (min) (V) | 2.7 | Iq (max) (mA) | 0.3 |
Number of channels | 1 | Comparators (#) | 0 |
Gain error (%) | 0.8 | Gain error drift (±) (max) (ppm/°C) | 20 |
Slew rate (V/µs) | 2 | Features | Low-side Capable |
Rating | Catalog | Operating temperature range (°C) | -40 to 125 |
feature-type | Current Sense Amplifier | feature-number-of-elements-per-chip | 1 |
feature-number-of-channels-per-chip | 1 | feature-rail-to-rail | Rail to Rail Output |
feature-typical-gain-bandwidth-product-mhz | feature-maximum-voltage-gain-db | 40(Typ) | |
feature-minimum-cmrr-db | 84 | feature-minimum-psrr-db | 101.94(Typ) |
feature-output-type | feature-maximum-input-offset-voltage-mv | 0.5@5V | |
feature-maximum-input-bias-current-ua | 80(Typ)@5V | feature-maximum-input-resistance-mohm | |
feature-maximum-power-dissipation-mw | feature-packaging | Tape and Reel | |
feature-rad-hard | feature-pin-count | 5 | |
feature-cecc-qualified | feature-esd-protection | ||
feature-escc-qualified | feature-military | No | |
feature-aec-qualified | No | feature-aec-qualified-number | |
feature-eccn-code | EAR99 | feature-svhc | Yes |
feature-svhc-exceeds-threshold | No |
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In Stock: 7,260
Minimum Order: 1
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