0
ACTIVE
Number of channels |
2 |
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) |
850 |
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) |
0.415 |
Vn at 1 kHz (typ) (nV√Hz) |
8.8 |
CMRR (typ) (dB) |
134 |
Rating |
Catalog |
Operating temperature range (°C) |
-40 to 105 |
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 |
SOIC (D)-8-29.4 mm² 4.9 x 6
The OPA2188 operational amplifier uses TI proprietary auto-zeroing 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 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 of 4 V to 36 V (±2 V to ±18 V).
The OPA2188 device is available in MSOP-8 and SO-8 packages. The device is specified for operation from –40°C to +105°C.
WELL LINK CHIPS GROUP CO.,LIMITED FLAT/RM 1802 BEVERLY HOUSE 93-107 LOCKHART ROAD WANCHAI HK
