0
ACTIVE
Number of channels |
4 |
Total supply voltage (+5 V = 5, ±5 V = 10) (max) (V) |
16 |
Total supply voltage (+5 V = 5, ±5 V = 10) (min) (V) |
2.7 |
Rail-to-rail |
In, Out |
GBW (typ) (MHz) |
3 |
Slew rate (typ) (V/µs) |
2.4 |
Vos (offset voltage at 25°C) (max) (mV) |
4.5 |
Iq per channel (typ) (mA) |
0.55 |
Vn at 1 kHz (typ) (nV√Hz) |
39 |
Rating |
Automotive |
Operating temperature range (°C) |
-40 to 125 |
Offset drift (typ) (µV/°C) |
2 |
Input bias current (max) (pA) |
60 |
CMRR (typ) (dB) |
72 |
Iout (typ) (A) |
0.007 |
Architecture |
CMOS |
Input common mode headroom (to negative supply) (typ) (V) |
0 |
Input common mode headroom (to positive supply) (typ) (V) |
0 |
Output swing headroom (to negative supply) (typ) (V) |
0.05 |
Output swing headroom (to positive supply) (typ) (V) |
-0.07 |
SOIC (D)-14-51.9 mm² 8.65 x 6
The TLV237x-Q1 devices are single-supply operational amplifiers providing rail-to-rail input and output capability. The TLV237x-Q1 takes the minimum operating supply voltage down to 2.7 V and up to 16 V over the extended automotive temperature range. Therefore, the wide voltage range can support both start-stop functionality and a connection directly to the typical 12-V battery. The rail-to-rail capabilities allow the device to maximize the output signal and avoid clipping.
The CMOS inputs enable high-impedance suitable for engine control units (ECU), body control modules (BCM), battery management systems (BMS), and HEV/EV inverters. This also allows the user to draw a lower offset voltage and maintain low power consumption to help meet overall system needs for quiescent current such as in infotainment or cluster, HEV/EV, and powertrain.
Additionally, the TLV237x-Q1 family supports a high common-mode rail to the supply voltage. This feature sets no gain limitations and can support the input at any level without the concern for any phase reversal.
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