0
ACTIVE
Number of channels |
1 |
Total supply voltage (+5 V = 5, ±5 V = 10) (max) (V) |
36 |
Total supply voltage (+5 V = 5, ±5 V = 10) (min) (V) |
4 |
Vos (offset voltage at 25°C) (max) (mV) |
0.025 |
Offset drift (typ) (µV/°C) |
0.03 |
Input bias current (max) (pA) |
1400 |
GBW (typ) (MHz) |
2 |
Features |
EMI Hardened, Zero Drift |
Slew rate (typ) (V/µs) |
0.8 |
Rail-to-rail |
In to V-, Out |
Iq per channel (typ) (mA) |
0.45 |
Vn at 1 kHz (typ) (nV√Hz) |
8.8 |
CMRR (typ) (dB) |
126 |
Rating |
Automotive |
Operating temperature range (°C) |
-40 to 125 |
Iout (typ) (A) |
0.018 |
Architecture |
CMOS |
Input common mode headroom (to negative supply) (typ) (V) |
0 |
Input common mode headroom (to positive supply) (typ) (V) |
-1.5 |
Output swing headroom (to negative supply) (typ) (V) |
0.22 |
Output swing headroom (to positive supply) (typ) (V) |
-0.22 |
THD + N at 1 kHz (typ) (%) |
0.0001 |
VSSOP (DGK)-8-14.7 mm² 3 x 4.9
The OPAx188-Q1 operational amplifier family uses TIs proprietary zero drift techniques to provide low offset voltage (25-µV maximum) and near zero-drift over time and temperature. This miniature, high-precision, low-quiescent current amplifier family offers high input impedance and rail-to-rail output swing within 15 mV of the rails. The input common-mode range includes the negative rail. Either single or dual supplies can be used in the range from 4 V to 36 V (±2 V to ±18 V).
The OPA188-Q1 and OPA2188-Q1 are both offered in VSSOP-8. The single-channel version
(OPA188-Q1) is fully specified from –40°C to +125°C, and the dual-channel version (OPA2188-Q1) is fully specified from –40°C to +105°C.