Datasheet

OPA698
12
SBOS258D
www.ti.com
TYPICAL CHARACTERISTICS: V
S
= ±5V (Cont.)
T
A
= +25°C, G = +2, R
F
= 402Ω, and R
L
= 500Ω, V
H
= –V
L
= 2V, unless otherwise noted.
±PSRR AND CMRR vs TEMPERATURE
PSRR and CMRR, Input Referred (dB)
Ambient Temperature (°C)
–50 –25 0 755025
100
90
85
80
75
70
65
60
55
50
PSRR+
PSRR–
CMRR
OUTPUT VOLTAGE AND CURRENT LIMITATIONS
Output Voltage (V)
Output Current (mA)
–400 –300 –200 –100 0 200100 300
400
5
4
3
2
1
0
–1
–2
–3
–4
–5
1W Internal
Power Limit
1W Internal
Power Limit
R
L
= 25Ω
V
H
= –V
L
= 4.3V
R
L
= 50Ω
R
L
= 100Ω
LIMITER FEEDTHROUGH
Feedthrough (dB)
Frequency (MHz)
110
100
–45
–50
–55
–60
–65
–70
–75
–80
–85
–90
–95
OPA698
402Ω
0.02V
PP
+ 2V
DC
Open
402Ω
V
O
V
H
V
L
CLOSED-LOOP OUTPUT IMPEDANCE
Output Impedance (Ω)
Frequency (Hz)
1M 100M10M
1G
100
10
1
0.1
0.01
0.001
G = +1
R
F
= 25Ω
V
O
= 0.2V
PP