OPA140_15 Datasheet, PDF (8/44 Pages) Texas Instruments – High-Precision, Low-Noise, Rail-to-Rail Output,11-MHz JFET Op Amp

OPA140, OPA2140, OPA4140
SBOS498B – JULY 2010 – REVISED NOVEMBER 2015
Electrical Characteristics: V_S = 4.5 V to 36 V; ±2.25 V to ±18 V (continued)
at T_A = 25°C, R_L = 2 kΩ connected to midsupply, and V_CM = V_OUT = midsupply, unless otherwise noted.
PARAMETER
TEST CONDITIONS
MIN
TYP
POWER SUPPLY
V_S
Power-supply voltage
4.5 (±2.25)
I_Q
Quiescent current per
amplifier
I_O = 0 A
T_A = –40°C to 125°C
1.8
CHANNEL SEPARATION
At dc
0.02
Channel separation
At 100 kHz
10
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MAX UNIT
9 (±18)
V
2
mA
2.7
μV/V
6.8 Typical Characteristics
Table 1. Table of Graphs
DESCRIPTION
Offset Voltage Production Distribution
Offset Voltage Drift Distribution
Offset Voltage vs Common-Mode Voltage (Maximum Supply)
I_B vs Common-Mode Voltage
Input Offset Voltage vs Temperature
Output Voltage Swing vs Output Current
CMRR and PSRR vs Frequency (RTI)
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 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 (G = –1)
No Phase Reversal
Positive Overload Recovery
Negative Overload Recovery
Large-Signal Positive and Negative Settling Time
Small-Signal Step Response (G = 1)
Small-Signal Step Response (G = –1)
Large-Signal Step Response (G = 1)
Large-Signal Step Response (G = –1)
Short-Circuit Current vs Temperature
Maximum Output Voltage vs Frequency
Channel Separation vs Frequency
FIGURE
Figure 1
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Figure 5
Figure 4
Figure 6
Figure 7
Figure 8
Figure 9
Figure 10
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Figure 14
Figure 15
Figure 16
Figure 17
Figure 18
Figure 19
Figure 20
Figure 21
Figure 23
Figure 24
Figure 25, Figure 26
Figure 27
Figure 28
Figure 29
Figure 30
Figure 31
Figure 22
Figure 32
8
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