6
LT1361/LT1362
TYPICAL PERFORMANCE CHARACTERISTICS
U
W
Settling Time vs Output Step
(Noninverting)
FREQUENCY (Hz)
10
1
INPUT
VOLTAGE
NOISE
(nV/
√
Hz)
10
in
100
0.1
INPUT
CURRENT
NOISE
(pA/
√
Hz)
1
10
en
1k
100
100k
10k
1361/1362 G05
VS = ±15V
TA = 25°C
AV = 101
RS = 100k
Open-Loop Gain vs
Resistive Load
TEMPERATURE (
°C)
0
INPUT
BIAS
CURRENT
(
A)
0.2
0.1
0.7
0.6
0.5
0.3
0.4
– 50
–25
25
100
125
50
75
0
1361/1362 G04
VS = ±15V
IB =
IB
+ + 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
125
50
75
0
1361/1362 G07
VS = ±15V
VO = ±12V
RL = 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
125
50
75
0
1361/1362 G10
VS = ±5V
SOURCE
SINK
Output Short-Circuit Current vs
Temperature
LOAD RESISTANCE (
)
10
60
OPEN-LOOP
GAIN
(dB)
65
85
100
10k
1361/1362 G06
75
70
1k
80
VS = ±5V
VS = ±15V
TA = 25°C
SUPPLY VOLTAGE (
±V)
V –
OUTPUT
VOLTAGE
SWING
(V)
1
2
3
V +
–1
–3
–2
10
5
015
20
1361/1362 G08
RL = 1k
TA = 25°C
RL = 500
RL = 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
50
010 20
–20
–30
1361/1362 G09
VS = ±5V
VIN = 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
40
80
100
60
20
1361/1362 G11
VS = ±15V
AV = 1
RL = 1k
10mV
1mV
SETTLING TIME (ns)
–10
OUTPUT
STEP
(V)
–6
–4
–8
10
8
6
4
–2
2
0
40
80
100
60
20
1361/1362 G12
VS = ±15V
AV = –1
RF = 1k
CF = 3pF
10mV
1mV
Settling Time vs Output Step
(Inverting)