参数
Architecture | FET / CMOS Input, Voltage FB |
Number of channels (#) | 2 |
Total supply voltage (Min) (+5V=5, +/-5V=10) | 2.2 |
Total supply voltage (Max) (+5V=5, +/-5V=10) | 5.5 |
GBW (Typ) (MHz) | 50 |
BW @ Acl (MHz) | 10 |
Acl, min spec gain (V/V) | 6 |
Vn at flatband (Typ) (nV/rtHz) | 3.8 |
Vn at 1 kHz (Typ) (nV/rtHz) | 3.8 |
Iq per channel (Typ) (mA) | 0.9 |
Vos (offset voltage @ 25 C) (Max) (mV) | 0.6 |
Rail-to-rail | In to V-, Out |
Features | Shutdown, Decompensated |
Rating | Automotive |
Operating temperature range (C) | -40 to 125 |
特性
Qualified for Automotive Applications
AEC-Q100 Qualified With the Following Results:
Device Temperature Grade 1: –40°C to +125°C, Ambient Operating Temperature
Gain Bandwidth Product (GBW): 50 MHz
Quiescent Current: 900 µA (Typical)
Input Offset Drift: 1.5 µV/°C (Maximum)
Offset Voltage: 120 µV (Typical)
Input Bias Current: 10 pA (Maximum)
Rail-to-Rail Output (RRO)
Power Down Current: 1 µA (Maximum)
Supply Range : 2.2 V to 5.5 V
描述
The OPA607-Q1 and OPA2607-Q1 devices are decompensated, minimum gain of 6 V/V stable, general-purpose CMOS operational amplifiers with low noise of 3.8 nV/√ Hz and a GBW of 50 MHz. The low voltage offset drift (dVOS/dT) and wide bandwidth of the OPAx607-Q1 devices make them attractive for low cost general-purpose applications like low side current sensing and TIA (transipedance amplifier). The high-impedance CMOS inputs make the OPAx607-Q1 devices ideal amplifiers to interface with sensors with high output impedance (for example, piezoelectric transducers).
The rail-to-rail output (RRO) of the OPAx607-Q1 devices can swing up to 8 mV from the supply rails, maximizing dynamic range.
The OPAx607-Q1 is optimized for low supply voltage operation as low as 2.2 V (±1.1 V) and up to 5.5 V (±2.75 V), and is specified over the temperature range of –40°C to +125°C.
