Datasheet

OPA3692
SBOS228E
8
www.ti.com
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.
2
1.5
1
0.5
0
–0.5
–1
–1.5
–2
TYPICAL DC DRIFT OVER TEMPERATURE
Ambient Temperature (°C)
–50 –25 0 25 50 75 100 125
Input Offset Voltage (mV)
40
30
20
10
0
–10
–20
–30
–40
Input Bias Currents (µA)
Input Offset Voltage
Noninverting Input Bias Current
Inverting Input Bias Current
LARGE-SIGNAL DISABLE/ENABLE RESPONSE
Output Voltage (400mV/div)
Time (200ns/div)
2.0
1.6
1.2
0.8
0.4
0
V
DIS
(2V/div)
6.0
4.0
2.0
0
Output Voltage
V
DIS
V
IN
= +1V
10
1
0.1
CLOSED-LOOP OUTPUT IMPEDANCE vs FREQUENCY
Frequency (Hz)
10k 100M100k 1M 10M
Output Impedance (Ω)
1/3
OPA3692
402Ω
+5V
–5V
402Ω
50Ω
Z
O
DISABLE/ENABLE GLITCH
Output Voltage (10mV/div)
Time (20ns/div)
30
20
10
0
–10
–20
V
DIS
(2V/div)
6.0
4.0
2.0
0
Output Voltage
V
IN
= 0V
V
DIS
ALL HOSTILE CROSSTALK
–55
–60
–65
–70
–75
–80
–85
–90
–95
–100
Frequency (MHz)
10.3 10 100
Crosstalk (dB)
2 Channels Driving
Input Referred
Crosstalk to
Inactive Channel
5
4
3
2
1
0
–1
–2
–3
–4
–5
OUTPUT VOLTAGE AND CURRENT LIMITATIONS
I
O
(mA)
–300 –250 –200 –150 –100 –50 0 50 100 150 200 250 300
V
O
(V)
100Ω Load Line
50Ω Load Line
25Ω
Load Line
Output Current Limited
1W Internal
Power Limit
Single Channel
1W Internal
Power Limit
Single Channel
Output Current Limit