0
ACTIVE
Number of channels |
2 |
Total supply voltage (+5 V = 5, ±5 V = 10) (max) (V) |
5.5 |
Total supply voltage (+5 V = 5, ±5 V = 10) (min) (V) |
1.7 |
Vos (offset voltage at 25°C) (max) (mV) |
0.01 |
Offset drift (typ) (µV/°C) |
0.01 |
Input bias current (max) (pA) |
300 |
GBW (typ) (MHz) |
5.7 |
Features |
Cost Optimized, Zero Drift |
Slew rate (typ) (V/µs) |
2.8 |
Rail-to-rail |
In, Out |
Iq per channel (typ) (mA) |
0.57 |
Vn at 1 kHz (typ) (nV√Hz) |
8.5 |
CMRR (typ) (dB) |
150 |
Rating |
Catalog |
Operating temperature range (°C) |
-40 to 125 |
Iout (typ) (A) |
0.055 |
Architecture |
CMOS |
Input common mode headroom (to negative supply) (typ) (V) |
-0.1 |
Input common mode headroom (to positive supply) (typ) (V) |
0 |
Output swing headroom (to negative supply) (typ) (V) |
0.001 |
Output swing headroom (to positive supply) (typ) (V) |
0.001 |
THD + N at 1 kHz (typ) (%) |
0.002 |
SOIC (D)-8-29.4 mm² 4.9 x 6
The TLV387, TLV2387, and TLV4387 (TLVx387) family of precision amplifiers offers state-of-the-art performance. With zero-drift technology, the TLVx387 offset voltage and offset drift provide unparalleled long-term stability. With a mere 570 µA of quiescent current, the TLVx387 are able to achieve 5.7 MHz of bandwidth, a broadband noise of 8.5 nV/√Hz, and a 1/f noise at 177 nVPP. These specifications are crucial to achieve extremely-high precision and no degradation of linearity in 16‑bit to 24‑bit analog to digital converters (ADCs). The TLVx387 feature flat bias current over temperature; therefore, little to no calibration is needed in high input impedance applications over temperature.
All versions are specified over the industrial temperature range of –40°C to +125°C.
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