Datasheet

6
LT1361/LT1362
TYPICAL PERFORMANCE CHARACTERISTICS
U
W
Settling Time vs Output Step
(Noninverting)
FREQUENCY (Hz)
10
1
INPUT VOLTAGE NOISE (nV/√Hz)
10
i
n
100
0.1
INPUT CURRENT NOISE (pA/√Hz)
1
10
e
n
1k100 100k10k
1361/1362 G05
V
S
= ±15V
T
A
= 25°C
A
V
= 101
R
S
= 100k
Open-Loop Gain vs
Resistive Load
TEMPERATURE (°C)
0
INPUT BIAS CURRENT (µA)
0.2
0.1
0.7
0.6
0.5
0.3
0.4
–50 –25 25 100 12550 750
1361/1362 G04
V
S
= ±15V
I
B
=
 
I
B
+
+ I
B
–
————
2
Input Bias Current vs
Temperature
Input Noise Spectral Density
Open-Loop Gain vs Temperature
TEMPERATURE (°C)
72
OPEN-LOOP GAIN (dB)
74
73
81
80
79
78
76
75
77
–50 –25 25 100 12550 750
1361/1362 G07
V
S
= ±15V
V
O
= ±12V
R
L
= 1k
Output Voltage Swing vs
Supply Voltage
Output Voltage Swing vs
Load Current
TEMPERATURE (°C)
35
OUTPUT SHORT-CIRCUIT CURRENT (mA)
40
70
65
60
50
45
55
–50 –25 25 100 12550 750
1361/1362 G10
V
S
= ±5V
SOURCE
SINK
Output Short-Circuit Current vs
Temperature
LOAD RESISTANCE (Ω)
10
60
OPEN-LOOP GAIN (dB)
65
85
100 10k
1361/1362 G06
75
70
1k
80
V
S
= ±5V
V
S
= ±15V
T
A
= 25°C
SUPPLY VOLTAGE (±V)
V
–
OUTPUT VOLTAGE SWING (V)
1
2
3
V
+
–1
–3
–2
10501520
1361/1362 G08
R
L
= 1k
T
A
= 25°C
R
L
= 500Ω
R
L
= 500Ω
R
L
= 1k
OUTPUT CURRENT (mA)
OUTPUT VOLTAGE SWING (V)
1.0
1.5
0.5
V
+
V
–
–0.5
–1.0
–1.5
2.0
–2.0
–50 –40 –10 30 40 5001020–20–30
1361/1362 G09
V
S
= ±5V
V
IN
= 100mV
85°C
85°C
25°C
25°C
–40°C
–40°C
SETTLING TIME (ns)
–10
OUTPUT STEP (V)
–6
–4
–8
10
8
6
4
–2
2
0
0 40 80 1006020
1361/1362 G11
V
S
= ±15V
A
V
= 1
R
L
= 1k
10mV
10mV
1mV
1mV
SETTLING TIME (ns)
–10
OUTPUT STEP (V)
–6
–4
–8
10
8
6
4
–2
2
0
0 40 80 1006020
1361/1362 G12
V
S
= ±15V
A
V
= –1
R
F
= 1k
C
F
= 3pF
10mV
10mV
1mV
1mV
Settling Time vs Output Step
(Inverting)