6
LT1352/LT1353
13523fa
TYPICAL PERFORMANCE CHARACTERISTICS
U
W
Input Bias Current vs Temperature
Open-Loop Gain vs Resistive Load
Input Noise Spectral Density
TEMPERATURE (
°C)
–50
0
INPUT
BIAS
CURRENT
(nA)
4
12
16
20
40
28
0
50
75
1352/53 G04
8
32
36
24
–25
25
100
125
VS = ±15V
IB =
IB
+ + I
B
–
2
LOAD RESISTANCE (
)
10
60
OPEN-LOOP
GAIN
(dB)
90
100
110
100
1k
10k
1352/53 G06
80
70
TA = 25°C
VS = ±5V
VS = ±15V
FREQUENCY (Hz)
1
10
en
100
0.1
1
10
100
1352/53 G05
INPUT
VOLTAGE
NOISE
(nV/
√
Hz)
INPUT
CURRENT
NOISE
(pA/
√
Hz)
1
1k
10k
in
TA = 25°C
VS = ±15V
AV = 101
RS = 100k
Output Voltage Swing
vs Load Current
Output Voltage Swing
vs Supply Voltage
Open-Loop Gain vs Temperature
TEMPERATURE (
°C)
–50
OPEN-LOOP
GAIN
(dB)
98
99
100
25
75
1352/53 G07
97
96
–25
0
50
100
125
95
94
VS = ±15V
VO = ±12V
RL = 5k
OUTPUT CURRENT (mA)
–20
V –
OUTPUT
VOLTAGE
SWING
(V)
0.5
1.5
2.0
V +
25
°C
25
°C
–1.5
–10
0
5
1352/53 G09
1.0
–1.0
– 0.5
–2.0
–15
– 5
10
15
20
VS = ±5V
VIN = 10mV
85
°C
85
°C
–40
°C
–40
°C
–40
°C
–40
°C
85
°C
85
°C
25
°C
25
°C
SUPPLY VOLTAGE (V)
0
–3
–2
V+
15
1352/53 G08
3
2
510
20
1
V –
–1
OUTPUT
VOLTAGE
SWING
(V)
TA = 25°C
VIN = ±10mV
RL = 2k
RL = 1k
Settling Time vs Output Step
(Inverting)
Settling Time vs Output Step
(Noninverting)
Output Short-Circuit Current
vs Temperature
TEMPERATURE (
°C)
–50
45
50
60
SINK
25
75
1352/53 G10
40
35
–25
0
50
100
125
30
25
55
OUTPUT
SHORT-CIRCUIT
CURRENT
(mA)
SOURCE
VS = ±15V
SETTLING TIME (
s)
0.7
–10
OUTPUT
STEP
(V)
–8
–4
–2
0
10
4
0.9
1.1 1.2
1.6
1352/53 G11
–6
6
8
2
0.8
1
1.3 1.4 1.5
VS = ±15V
AV = 1
OUTPUT
FILTER:
1.6MHz
LPF
10mV
1mV
SETTLING TIME (
s)
0.5
OUTPUT
STEP
(V)
2
6
10
1.3
1352/53 G12
–2
–6
0
4
8
–4
–8
–10
0.7
0.9
1.1
0.6
1.4
0.8
1.0
1.2
1.5
VS = ±15V
AV = –1
RG = RF = 2k
CF = 5pF
RL = 2k
10mV
1mV
10mV