OPA3692IDBQT Datasheet, PDF (7/27 Pages) Texas Instruments – Triple, Wideband, Fixed Gain Video BUFFER AMPLIFIER With Disable

TYPICAL CHARACTERISTICS: V_S = ±5V (Cont.)
T_A = +25°C, G = +2 (–In grounded), and R_L = 100Ω, (see Figure 1 for AC performance only), unless otherwise noted.
INPUT VOLTAGE AND CURRENT NOISE DENSITY
100
10
1
100
Inverting Input Current Noise (15pA/√Hz)
Noninverting Current Noise (12pA/√Hz)
Voltage Noise (1.7nV/√Hz)
1k
10k
100k
1M
10M
Frequency (Hz)
2-TONE, 3RD-ORDER
INTERMODULATION SPURIOUS
–30
dBc = dB below carriers
–40
50MHz
–50
–60
20MHz
–70
10MHz
–80
Load Power at Matched 50Ω Load
–90
–8 –6 –4 –2 0 2 4 6 8 10
Single-Tone Load Power (dBm)
60
50
40
30
20
10
0
1
RECOMMENDED R_S vs CAPACITIVE LOAD
10
100
1k
Capacitive Load (pF)
FREQUENCY RESPONSE vs CAPACITIVE LOAD
9
C_L = 10pF
6
3
0
–3 V_IN
1/3
OPA3692
–6
402Ω
402Ω
–9
0
C_L = 47pF
RS
VO
CL 1kΩ
C_L = 100pF
1kΩ is optional.
125MHz
Frequency (25MHz/div)
C_L = 22pF
250MHz
POWER-SUPPLY REJECTION RATIO vs FREQUENCY
65
60
55
–PSRR
50
+PSRR
45
40
35
30
25
20
1k
10k
100k
1M
10M
100M
Frequency (Hz)
SUPPLY AND OUTPUT CURRENT vs TEMPERATURE
10
250
Sourcing Output Current
8
200
Sinking Output Current
6
150
4
100
Quiescent Supply Current
(1 Channel)
2
50
0
–50 –25
0
25
50
75
Ambient Temperature (°C)
0
100 125
OPA3692
7
SBOS228E
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