5kW

10mA max

V+

V

IN

V

OUT

I

OVERLOAD

TLV376

Copyright © 2016, Texas Instruments Incorporated

14

TLV376, TLV2376, TLV4376

SBOS755 – OCTOBER 2016

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Product Folder Links: TLV376 TLV2376 TLV4376

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Copyright © 2016, Texas Instruments Incorporated

Feature Description (continued)

Parameters that can vary across the common-mode voltage range are listed in Table 1.

Table 1. Parameters With Variation Across the Common-Mode Voltage Range

PARAMETER

UNIT

TYP

TYP

OFFSET VOLTAGE

Input offset voltage

40

2500

μV

Offset voltage vs temperature

1

25

μV/°C

OPEN LOOP GAIN

Open-loop voltage gain

126

96

dB

INPUT VOLTAGE RANGE

CMRR

Common-mode rejection ratio

88

43

dB

FREQUENCY RESPONSE

GBW

Gain-bandwidth product

5.5

5.5

MHz

PM

Phase margin

72

72

Degrees

SR

Slew rate, G = 1

2

1.1

V/μs

NOISE

Input voltage noise density,

f = 1 kHz

8

135

nV/

√Hz

Input current noise, f = 1 kHz

2

47

fA/

√Hz

7.3.5 Input and ESD Protection

The TLVx376 family incorporates internal electrostatic discharge (ESD) protection circuits on all pins. In the case

of input and output pins, this protection primarily consists of current-steering diodes connected between the input

and power-supply pins. These ESD protection diodes also provide in-circuit, input overdrive protection, as long

as the current is limited to 10 mA as stated in the Absolute Maximum Ratings table. Figure 24 shows how a

series input resistor can be added to the driven input to limit the input current. The added resistor contributes

thermal noise at the amplifier input. In noise-sensitive applications, the value of this resistor must be as low as

possible.

Figure 24. Input Current Protection

7.4 Device Functional Modes

The TLVx376 family has a single functional mode and is operational when the power-supply voltage is greater

than 2.2 V (±1.1 V). The maximum power-supply voltage for the TLVx376 family is 5.5 V (±2.75 V).