OPA2140AIDR datasheet(8/48 Pages) TI

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6.7 Electrical Characteristics: VS = 4.5 V to 36 V; ±2.25 V to ±18 V (continued)

at TA = 25°C, RL = 2 kΩ connected to midsupply, and VCM = VOUT = midsupply (unless otherwise noted)

PARAMETER

TEST CONDITIONS

MIN

TYP

MAX

UNIT

POWER SUPPLY

Power-supply voltage

4.5 (±2.25)

9 (±18)

Quiescent current per

amplifier

IO = 0 A

1.8

TA = –40°C to 125°C

2.7

CHANNEL SEPARATION

Channel separation

At dc

0.02

μV/V

At 100 kHz

6.8 Typical Characteristics

at TA = 25°C, VS = ±18 V, RL = 2 kΩ connected to midsupply, and VCM = VOUT = midsupply (unless otherwise noted)

Table 6-1. Table of Graphs

DESCRIPTION

FIGURE

Offset Voltage Production Distribution

Offset Voltage Drift Distribution

Offset Voltage vs Common-Mode Voltage (Maximum Supply)

Offset Voltage vs Common-Mode Voltage

IB vs Common-Mode Voltage

Input Offset Voltage vs Temperature

Input Offset Voltage vs Temperature (144 Amplifiers)

Output Voltage Swing vs Output Current

Output Voltage Swing vs Output Current (Maximum Supply)

CMRR and PSRR vs Frequency (RTI)

CMRR and PSRR vs Frequency (Referred to Input)

Common-Mode Rejection Ratio vs Temperature

0.1-Hz to 10-Hz Noise

Input Voltage Noise Density vs Frequency

THD+N Ratio vs Frequency (80-kHz AP Bandwidth)

THD+N Ratio vs Frequency

THD+N Ratio vs Output Amplitude

Quiescent Current vs Temperature

Quiescent Current vs Supply Voltage

Gain and Phase vs Frequency

Closed-Loop Gain vs Frequency

Open-Loop Gain vs Temperature

Open-Loop Output Impedance vs Frequency

Small-Signal Overshoot vs Capacitive Load (G = 1)

Small-Signal Overshoot vs Capacitive Load (100-mV Output Step)

Small-Signal Overshoot vs Capacitive Load (G = –1)

Small-Signal Overshoot vs Capacitive Load (100-mV Output Step)

No Phase Reversal

Positive Overload Recovery

Negative Overload Recovery

Large-Signal Positive and Negative Settling Time

Large-Signal Positive Settling Time (10-V Step),

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

Small-Signal Step Response (G = 1)

Small-Signal Step Response (100 mV)

Small-Signal Step Response (G = –1)

Small-Signal Step Response (100 mV)

Large-Signal Step Response (G = 1)

Large-Signal Step Response

Large-Signal Step Response (G = –1)

Large-Signal Step Response

Short-Circuit Current vs Temperature

Short Circuit Current vs Temperature

Maximum Output Voltage vs Frequency

Channel Separation vs Frequency

OPA140, OPA2140, OPA4140

SBOS498E – JULY 2010 – REVISED JULY 2021

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