LT1990AIS8 Linear Technology, LT1990AIS8 Datasheet - Page 11

• Manufacturer Part Number: LT1990AIS8
• Description: IC AMP DIFF +/-250V MCRPWR 8SOIC
• Manufacturer: Linear Technology

Specifications of LT1990AIS8

• Amplifier Type: Differential
• Number Of Circuits: 1
• Output Type: Rail-to-Rail
• Slew Rate: 0.55 V/µs
• -3db Bandwidth: 105kHz
• Voltage - Input Offset: 900µV
• Current - Supply: 140µA
• Current - Output / Channel: 22mA
• Voltage - Supply, Single/dual (±): 2.7 V ~ 36 V, ±1.35 V ~ 18 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 8-SOIC (3.9mm Width)
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Gain Bandwidth Product: -
• Current - Input Bias: -

TYPICAL PERFOR A CE CHARACTERISTICS
120
115
110
105
100
0.5
0.4
0.3
0.2
0.1
95
90
85
80
75
70
0
0
0
–3dB Bandwidth vs Supply
Voltage, G = 1
Slew Rate vs Supply Voltage,
G = 10
T
R
T
A
L
A
= 25°C
= 10k
= 25°C
2
2
4
4
SUPPLY VOLTAGE (±V)
SUPPLY VOLTAGE (±V)
T
A
6
6
= 25°C
100
8
8
90
80
70
60
50
40
30
20
10
–SR
+SR
0
100
Common Mode Rejection Ratio
vs Frequency
10
10
T
T
A
A
12
12
W
= –55°C
= 125°C
14
14
1k
1990 G13
1990 G16
FREQUENCY (Hz)
U
16
16
V
T
G = 1 OR 10
REFERRED TO INPUT
S
A
10k
= 25°C
= 5V, 0V
1.0
0.8
0.6
0.4
0.2
0
8
7
6
5
4
3
–50
Slew Rate vs Temperature
G = 1
0
–3dB Bandwidth vs Supply
Voltage, G = 10
V
R
T
S
L
100k
A
–25
= ±15V
= 10k
1990 G10
= 25°C
2
200k
4
SUPPLY VOLTAGE (±V)
0
TEMPERATURE (°C)
T
A
+SR
6
= 25°C
25
–SR
8
50
10
–10
–20
–30
–40
–50
75
T
T
50
40
30
20
10
A
A
0
12
100
= –55°C
= 125°C
Gain vs Frequency
V
T
G = 1
G = 10
100
A
S
14
= 5V, 0V
= 25°C
1990 G14
1990 G17
125
16
1k
FREQUENCY (Hz)
10k
1.0
0.8
0.6
0.4
0.2
0.6
0.5
0.4
0.3
0.2
0.1
0
0
–50
0
Slew Rate vs Supply Voltage,
G = 1
Slew Rate vs Temperature
G = 10
T
R
V
R
A
L
S
L
= 25°C
= 10k
–25
= ±15V
= 10k
2
100k
4
SUPPLY VOLTAGE (±V)
0
TEMPERATURE (°C)
+SR
1990 G12
6
–SR
1M
25
8
–SR
+SR
50
LT1990
10
75
12
11
100
14
1990 G15
1990 G18
1990fb
125
16