OPA656 Datasheet, PDF (12/33 Pages) Texas Instruments – Wideband, Unity-Gain Stable, FET-Input OPERATIONAL AMPLIFIER

OPA656
SBOS196H – DECEMBER 2001 – REVISED SEPTEMBER 2015
Typical Characteristics: V_S = ±5 V (continued)
T_A = 25°C, G = +2 V/V, R_F = 250 Ω, R_L = 100 Ω, unless otherwise noted.
5
10
1 W Internal Power
4
3
2
R_L = 100 Ω
1
R_L = 50 Ω
1
0
–1
R_L = 25 Ω
–2
0.1
–3
–4
1 W Internal Power
–5
–100 –80 –60 –40 –20 0 20 40 60 80 100
I_O (mA)
0.01
1k
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10k
100k
1M
10M
100M
Frequency (Hz)
Figure 25. Output Voltage and Current Limitations
110
Figure 26. Closed-Loop Output Impedance vs Frequency
90
70
50
–5 –4 –3 –2 –1 0 1 2 3 4
5
Common-Mode Input Voltage (V)
Figure 27. Common-Mode Rejection Ratio vs Common-Mode Input Voltage
12
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