Datasheet

OPA2188

www.ti.com

SBOS525B –AUGUST 2011–REVISED SEPTEMBER 2012

TYPICAL CHARACTERISTICS

Table 1. Characteristic Performance Measurements

DESCRIPTION FIGURE

Offset Voltage Production Distribution Figure 1

Offset Voltage Drift Distribution Figure 2

Offset Voltage vs Temperature Figure 3

Offset Voltage vs Common-Mode Voltage Figure 4, Figure 5

Offset Voltage vs Power Supply Figure 6

and I

vs Common-Mode Voltage Figure 7

Input Bias Current vs Temperature Figure 8

Output Voltage Swing vs Output Current (Maximum Supply) Figure 9

CMRR and PSRR vs Frequency (Referred-to-Input) Figure 10

CMRR vs Temperature Figure 11, Figure 12

PSRR vs Temperature Figure 13

0.1-Hz to 10-Hz Noise Figure 14

Input Voltage Noise Spectral Density vs Frequency Figure 15

THD+N Ratio vs Frequency Figure 16

THD+N vs Output Amplitude Figure 17

Quiescent Current vs Supply Voltage Figure 18

Quiescent Current vs Temperature Figure 19

Open-Loop Gain and Phase vs Frequency Figure 20

Closed-Loop Gain vs Frequency Figure 21

Open-Loop Gain vs Temperature Figure 22

Open-Loop Output Impedance vs Frequency Figure 23

Small-Signal Overshoot vs Capacitive Load (100-mV Output Step) Figure 24, Figure 25

No Phase Reversal Figure 26

Positive Overload Recovery Figure 27

Negative Overload Recovery Figure 28

Small-Signal Step Response (100 mV) Figure 29, Figure 30

Large-Signal Step Response Figure 31, Figure 32

Large-Signal Settling Time (10-V Positive Step) Figure 33

Large-Signal Settling Time (10-V Negative Step) Figure 34

Short-Circuit Current vs Temperature Figure 35

Maximum Output Voltage vs Frequency Figure 36

Channel Separation vs Frequency Figure 37

EMIRR IN+ vs Frequency Figure 38

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