LT1793
TYPICAL PERFOR A CE CHARACTERISTICS
U W
Output Voltage Swing
vs Load Current
Large-Signal Transient Response
Small-Signal Transient Response
+
V
–0.8
–1.0
–1.2
–1.4
–1.6
2.0
125°C
25°C
–55°C
V
= ±5V TO ±20V
S
1.8
1.6
125°C
25°C
1.4
1793 G11
1793 G10
AV = 1
5µs/DIV
AV = 1
CL = 10pF
VS = ±15V, ±5V
1µs/DIV
1.2
–55°C
–6 –4
CL = 10pF
RL = 2k
–
V
+1.0
V
S = ±15V
0
2
4
8
–10 –8
–2
6
I
10
I
SINK
SOURCE
OUTPUT CURRENT (mA)
1793 G12
THD and Noise Frequency for
Noninverting Gain
Warm-Up Drift
Capacitive Load Handling
1
0.1
90
75
60
45
30
15
0
50
40
30
20
10
0
V
= ±15V
= 25°C
≥ 10k
= 100mV
= 10
V
= ±15V
= 25°C
Z
V
A
= 2k 15pF
S
A
L
O
V
F
S
A
L
O
V
T
T
= 20V
P-P
R
V
A
= 1, 10, 100
MEASUREMENT BANDWIDTH
= 10Hz TO 80kHz
SO-8 PACKAGE
N8 PACKAGE
P-P
R = 10k
C = 20pF
F
A
= 100
V
0.01
0.001
A
= 10
A
= 1
V
V
A
= 1
V
NOISE FLOOR
1k
A
= 10
V
0.0001
0
2
3
4
5
6
0.1
1
10
100
1000 10000
1
20
100
10k 20k
TIME AFTER POWER ON (MINUTES)
FREQUENCY (Hz)
CAPACITIVE LOAD (pF)
1793 G15
1793 G14
1793 G13
THD and Noise vs Frequency for
Inverting Gain
THD and Noise vs Output
THD and Noise vs Output
Amplitude for Noninverting Gain
Amplitude for Inverting Gain
1
1
1
0.1
Z
V
A
= 2k 15pF
Z
= 2k 15pF, f = 1kHz
O
= –1, –10, –100
Z
= 2k 15pF, f = 1kHz
L
O
V
L
V
L O
= 20V
A
A
= 1, 10, 100
V
P-P
= –1, –10, –100
MEASUREMENT BANDWIDTH
= 10Hz TO 22kHz
MEASUREMENT BANDWIDTH
= 10Hz TO 22kHz
MEASUREMENT BANDWIDTH
= 10Hz TO 80kHz
0.1
0.01
0.1
0.01
A
= –100
A
= –100
A
V
= 100
V
V
0.01
A
= 10
= 1
V
A
= –10
V
A
= –10
V
A
= –1
0.001
0.0001
V
0.001
0.0001
0.001
0.0001
A
V
A
= –1
V
NOISE FLOOR
20
100
1k
10k 20k
0.3
1
10
)
30
0.3
1
10
30
FREQUENCY (Hz)
OUTPUT SWING (V
OUTPUT SWING (V
)
P-P
P-P
1793 G16
1793 G17
1793 G18
6