OPA2677IDDA Datasheet, PDF (7/38 Pages) Texas Instruments – Dual, Wideband, High Output Current Operational Amplifier

TYPICAL CHARACTERISTICS: V_S = ±6V (Cont.)
At T_A = +25°C, G = +4, R_F = 402Ω, and R_L = 100Ω, unless otherwise noted.
MAXIMUM OUTPUT SWING
vs LOAD RESISTANCE
6
5
4
3
2
1
0
–1
–2
–3
–4
–5
See Figure 1
–6
10
100
Load Resistance (Ω)
1000
OUTPUT VOLTAGE AND CURRENT LIMITATIONS
6
5
4
3
2
R_L = 100Ω
1
R_L = 50Ω
0
1W Internal Power
–1
Single Ch
–2
R_L = 25Ω
R_L = 10Ω
–3
–4
–5
1W Internal Power
Single Ch
–6
–600 –400 –200
0
200
400
600
I_O (mA)
INPUT VOLTAGE AND CURRENT NOISE DENSITY
100
Inverting Current Noise 24pA/√Hz
Noninverting Current Noise
16pA/√Hz
10
Voltage Noise
2nV/√Hz
1
100
1k
10k
100k
1M
10M
Frequency (Hz)
CHANNEL-TO-CHANNEL CROSSTALK
–60
Input Referred
–65
–70
–75
–80
–85
–90
–95
–100
1M
10M
Frequency (Hz)
100M
90
80
70
60
50
40
30
20
10
0
1
RECOMMENDED R_S vs CAPACITIVE LOAD
10
100
Capacitive Load (pF)
1000
FREQUENCY RESPONSE vs CAPACITIVE LOAD
2
C_L = 10pF
0
–2
C_L = 100pF
C_L = 22pF
–4
1/2
R_S
OPA2677
–6
C_L
1kΩ
402Ω
–8
133Ω _{1kΩ is optional.}
–10
1M
10M
100M
Frequency (Hz)
C_L = 47pF
1G
OPA2677
7
SBOS126I
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