Datasheet

LT1355/LT1356
6
13556fc
TYPICAL PERFORMANCE CHARACTERISTICS
Input Bias Current
vs Temperature Input Noise Spectral Density
Open-Loop Gain
vs Resistive Load
Open-Loop Gain vs Temperature
Output Voltage Swing
vs Supply Voltage
Output Voltage Swing
vs Load Current
Supply Current vs Supply Voltage
and Temperature
Input Common Mode Range
vs Supply Voltage
Input Bias Current
vs Input Common Mode Voltage
SUPPLY VOLTAGE (±V)
0.4
SUPPLY CURRENT (mA)
0.8
0.6
1.4
1.2
1.0
1050 15 20
1355/1356 G01
–55°C
25°C
125°C
SUPPLY VOLTAGE (±V)
V
–
COMMON MODE RANGE (V)
2.0
0.5
1.0
1.5
V
+
–1.0
–0.5
–2.0
–1.5
1050 15 20
1355/1356 G02
T
A
= 25°C
∆V
OS
< 1mV
INPUT COMMON MODE VOLTAGE (V)
–50
INPUT BIAS CURRENT (nA)
0
200
150
100
50
–15 –10 0 10 155–5
1355/1356 G03
V
S
= ±15V
T
A
= 25°C
I
B
=
I
B
+
+ I
B
–
————
2
TEMPERATURE (°C)
0
INPUT BIAS CURRENT (nA)
50
25
200
175
150
75
125
100
–50 –25 25 100 12550 750
1355/1356 G04
V
S
= ±15V
I
B
=
I
B
+
+ I
B
–
————
2
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
1355/1356 G05
V
S
= ±15V
T
A
= 25°C
A
V
= 101
R
S
= 100k
LOAD RESISTANCE (Ω)
10
50
OPEN-LOOP GAIN (dB)
60
100
100 10k
1355/1356 G06
80
70
1k
90
V
S
= ±5V
V
S
= ±15V
T
A
= 25°C
TEMPERATURE (°C)
88
OPEN-LOOP GAIN (dB)
90
89
97
96
95
94
92
91
93
–50 –25 25 100 12550 750
1355/1356 G07
V
S
= ±15V
R
L
= 1k
V
O
= ±12V
SUPPLY VOLTAGE (±V)
V
–
OUTPUT VOLTAGE SWING (V)
1
2
3
V
+
–1
–3
–2
1050 15 20
1355/1356 G08
R
L
= 1k
R
L
= 500Ω
T
A
= 25°C
R
L
= 500Ω
R
L
= 1k
OUTPUT CURRENT (mA)
V
–
+ 0.5
OUTPUT VOLTAGE SWING (V)
1.5
2.0
1.0
V
+
–0.5
–1.0
–1.5
–2.0
2.5
–2.5
–50 –40 –10 30 40 500 10 20–20–30
1355/1356 G09
V
S
= ±5V
V
IN
= 100mV
85°C
85°C
25°C
–40°C
–40°C
25°C