0
ACTIVE
Architecture |
FET / CMOS Input, Voltage FB |
Number of channels |
2 |
Total supply voltage (+5 V = 5, ±5 V = 10) (min) (V) |
2.7 |
Total supply voltage (+5 V = 5, ±5 V = 10) (max) (V) |
5.5 |
GBW (typ) (MHz) |
150 |
BW at Acl (MHz) |
150 |
Acl, min spec gain (V/V) |
1 |
Slew rate (typ) (V/µs) |
80 |
Vn at flatband (typ) (nV√Hz) |
3 |
Vn at 1 kHz (typ) (nV√Hz) |
3 |
Iq per channel (typ) (mA) |
9.5 |
Vos (offset voltage at 25°C) (max) (mV) |
5 |
Rail-to-rail |
In to V-, Out |
Rating |
Catalog |
Operating temperature range (°C) |
-40 to 125 |
CMRR (typ) (dB) |
80 |
Input bias current (max) (pA) |
5 |
Offset drift (typ) (µV/°C) |
2.5 |
Iout (typ) (mA) |
70 |
SOIC (D)-8-29.4 mm² 4.9 x 6
The OPA300, OPA301, OPA2300, and OPA2301 (OPAx30x) series high-speed, voltage-feedback, CMOS operational amplifiers are designed for 16-bit resolution systems. The OPAx30x series are unity-gain stable and feature excellent settling and harmonic distortion specifications. Low power applications benefit from low quiescent current. The OPA300 and OPA2300 feature a digital shutdown (enable) function to provide additional power savings during idle periods. Optimized for single-supply operation, the OPA30x series offer high output swing and excellent common-mode range.
The OPAx30x series op amps have 150MHz of unity-gain bandwidth, low 3nV/√Hz voltage noise, and 0.1% settling within 30ns. Single-supply operation from 2.7V (±1.35V) to 5.5V (±2.75V) and an available shutdown function that reduces supply current to 5µA are useful for portable low-power applications. The OPAx30x are available in SO-8 and SOT-23 packages. The OPA2300 is available in VSSOP-10, and the OPA2301 is available in SO-8 and VSSOP-8. All versions are specified over the industrial temperature range of −40°C to +125°C.
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