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Renesas instrumentation amplifiers (in-amps) and programmable gain instrumentation amplifiers (PGIAs) provide the precision and high performance needed in many industrial, test and measurement, data acquisition, and medical applications.
Instrumentation amplifiers are precision, integrated operational amplifiers that have differential input and single-ended or differential output. Some of their key features include very high common mode rejection ratio (CMRR), high open loop gain, low DC offset, low drift, low input impedance, and low noise. Programmable gain instrumentation amplifiers are specialized in-amps that have fixed gain levels. The appropriate gain level is selected by digital means.
Channels (#) |
Bandwidth (MHz) |
Gain Min |
Offset Voltage (Max) (mV) |
IBIAS (nA) |
IOUT (A) |
CMRR (dB) |
PSRR (db) |
Rail-to-Rail Input |
Rail-to-Rail Output |
IS (per amp) (mA) |
Noise VN (nV/√Hz) |
Single Supply Voltage Range (V) |
Slew Rate (V/µs) |
Slew Rate (Typical) (V/μs) |
VOUT (V) |
VS (Min) (V) |
VS (Max) (V) |
AVOL (dB) |
Topology [Rail 1] |
Enable |
Gain Error/Measurement Error (Max) |
Qualification Level |
Lead Count (#) |
Pkg. Type |
Simulation Model Available |
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Part Number | ||||||||||||||||||||||||||
5V, Rail-Rail I/O, Zero-Drift, Single Ended Output Programmable Gain Instrumentation Amplifier | 1 | 2.3 | 1 | 0.005 | 0.05 | 0.004 | 138 | 140 | Yes | Yes | 2.9 | 17 | 2.5 - 5.5 | .8 | 0.8 | 2.5 | 5.5 | 140 | VFA | No | 0.05 | Standard | 14 | TSSOP | ||
5V, Rail-Rail I/O, Zero-Drift, Differential Output Programmable Gain Instrumentation Amplifier | 1 | 2.3 | 1 | 0.005 | 0.05 | 0.004 | 138 | 140 | Yes | Yes | 3 | 17 | 2.5 - 5.5 | .8 | 0.8 | 2.5 | 5.5 | 140 | VFA | No | 0.05 | Standard | 14 | TSSOP | ||
5V, Rail-Rail I/O, Zero-Drift, Differential Output Programmable Gain Instrumentation Amplifier | 1 | 2.3 | 1 | 0.05 | 0.04 | 138 | 140 | Yes | Yes | 2.9 | 400 | 2.5 - 5.5 | .8 | 0.8 | 5.49 | 2.5 | 5.5 | 140 | VFA | No | 0.05 | Standard | 14 | TSSOP | ||
Programmable Mixed-Signal Matrix with In-System Programmability and Advanced Analog Features | 2 | 8 | 1 | 1.2 | 0 | 0.052 | 103 | 102 | Yes | No | 0.6 | 51 | 2.5 - 5.5 | 6.4 | 6.4 | 5.5 | 2.4 | 5.5 | 125 | Yes | 24 | TQFN | ||||
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Document title | Document type Type | Date Date |
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PDF 185 KB | Application Note | |
PDF 1.59 MB | Application Note | |
PDF 976 KB | Application Note | |
PDF 843 KB | Application Note | |
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