LT1122 Linear Technology, LT1122 Datasheet - Page 4

• Manufacturer Part Number: LT1122
• Description: Fast Settling/ JFET Input Operational Amplifier
• Manufacturer: Linear Technology

V
4
LT1122
SYMBOL
V
I
I
A
CMRR
PSRR
V
S
ELECTRICAL C
OS
B
S
OS
VOL
OUT
R
= 15V, V
TTL
IN
0.1 F
OTHER INPUTS
GROUND ALL
2
1
+15V
PARAMETER
Input Offset Voltage
Average Temperature Coefficient
of Input Offset Voltage
Input Offset Current
Input Bias Current
Large Signal Voltage Gain
Common Mode Rejection Ratio
Power Supply Rejection Ratio
Input Voltage Range
Output Voltage Swing
Slew Rate
CM
74LS00
–15V
0.1 F
= 0V, – 40 C T
3
(REGULATED)
4
5
+
HARA TERISTICS
–10V
1 F TANT
(REGULATED)
+
1 F TANT
+10V
6
TYPICAL SUPPLY
BYPASSING FOR
EACH AMP/BUFFER
A
C
1
2
3
4
5
6
7
8
85 C, unless otherwise noted. (Note 5)
CONDITIONS
V
V
V
R
A
NO CONNECTION ON PINS
OUT
CM
S
L
V
10, 11, 12, 14, AND 15
= 10V to 17V
= 2k
= – 1
= 10V
= 10V, R
(20 TIMES SUM
NODE OUTPUT)
TIME OUTPUT
LTC201A
SETTLING
Settling Time Test Fixture
1N5712
L
2k
51
16
15
14
13
12
11
10
9
1k
4
HA5002
6
1.5k
*THIS RESISTOR CAN BE ADJUSTED TO
(MEASURE INPUT
NULL OUT ALL OFFSETS AT THE SETTLING
TIME OUTPUT. THE AUTOMATED TESTER
USES A SEPARATE AUTOZERO CIRCUIT.
7
5
PULSE HERE)
+15V
–15V
LT1223
7
4
1
MIN
2
95
80
83
10
11.3
45
LT1122AC/BC
8
V
+
–15V
–
+15V
IN
3
2
TYP
51
450
6
30
230
340
98
100
10.6
12.2
65
+15V
51
–15V
8
MAX
1900
20
600
2000
79
1
2
1%
2k
HA5002
7
5
5.1k*
1%
2
MIN
3
DEVICE UNDER TEST
80
76
78
10
11.3
35
–
LT1122CC/DC
LT1122CS/DS
+
4
LT1122
+15V
–15V
51
5pF
1%
2k
7
TYP
4
500
7
40
260
300
96
98
10.6
12.2
60
5.1k
1%
6
MAX
2700
28
900
2700
1N5712
SUMMING
NODE
OUTPUT
LT1122•TA02
UNITS
V/mV
V/ C
V/ s
pA
pA
dB
dB
V
V
V