Differential Input Current (Note 6) .......................±25mA
Lead Temperature (Soldering, 10 sec)................... 300°C
Storage Temperature Range .................. –65°C to 150°C
Operating Temperature Range
LT1124AC/LT1124C
LT1125AC/LT1125C (Note 10) ..............–40°C to 85°C
LT1124AI/LT1124I ................................–40°C to 85°C
LT1124AMP/LT1125MP ...................... –55°C to 125°C
LT1124AM/LT1124M
LT1125AM/LT1125M
OBSOLETE
......................................... –55°C to 125°C
pin conFiguraTion
TOP VIEW
TOP VIEW
+IN A 1
V
–
2
A
B
8
7
6
5
–IN A
OUT A
V
+
OUT B
OUT A 1
–IN A 2
+IN A 3
V
–
4
A
B
8
7
6
5
V
+
OUT B
–IN B
+IN B
OUT A 1
–IN A 2
+IN A 3
V
–
4
A
B
N8 PACKAGE
8-LEAD PDIP
T
JMAX
= 140°C,
θ
JA
= 130°C/W
TOP VIEW
8
7
6
5
V
+
OUT B
–IN B
+IN B
+IN B 3
–IN B 4
S8 PACKAGE
8-LEAD PLASTIC SO
T
JMAX
= 140°C,
θ
JA
= 190°C/W
NOTE: THIS PIN CONFIGURATION DIFFERS FROM THE 8-PIN
PDIP CONFIGURATION. INSTEAD, IT FOLLOWS THE ROTATED
LT1013DS8 SO PACKAGE PIN LOCATIONS
S8 PACKAGE
8-LEAD PLASTIC SO
T
JMAX
= 150°C,
θ
JA
= 190°C/W
OBSOLETE PINOUT
OBSOLETE PACKAGE
Consider the N8 for Alternate Source
TOP VIEW
J8 PACKAGE
8-LEAD CERAMIC DIP
T
JMAX
= 160°C,
θ
JA
= 100°C/W
TOP VIEW
OUT A
1
A
D
16 OUT D
15 –IN D
14 +IN D
13 V
–
B
C
12 +IN C
11 –IN C
10 OUT C
9
NC
OUT A
–IN A
+IN A
V
+
+IN B
–IN B
OUT B
1
2
3
4
5
6
7
N PACKAGE
14-LEAD PDIP
B
C
A
D
14 OUT D
13 –IN D
12 +IN D
11 V
–
10 +IN C
9
8
–IN C
OUT C
–IN A 2
+IN A 3
V
+
4
+IN B 5
–IN B 6
OUT B 7
NC 8
T
JMAX
= 140°C,
θ
JA
= 110°C/W (N)
J PACKAGE
14-LEAD CERAMIC DIP
T
JMAX
= 160°C,
θ
JA
= 80°C/W
SW PACKAGE
16-LEAD PLASTIC SO WIDE
T
JMAX
= 140°C,
θ
JA
= 130°C/W
OBSOLETE PACKAGE
Consider the N for Alternate Source
2
11245ff
For more information
www.linear.com/LT1124
LT1124/LT1125
orDer inForMaTion
LEAD FREE FINISH
LT1124CS8#PBF
LT1124AIS8#PBF
LT1124IS8#PBF
LT1124AMPS8#PBF
LT1124CS8-1#PBF
LT1124AIS8-1#PBF
LT1124IS8-1#PBF
LT1124AMPS8-1#PBF
LT1125CSW#PBF
LT1125MPSW
LT1124ACN8#PBF
LT1124CN8#PBF
LT1125ACN#PBF
LT1125CN#PBF
LEAD BASED FINISH
LT1124CS8
LT1124AIS8
LT1124IS8
LT1125CSW
LT1124ACN8
LT1124CN8
LT1125ACN
LT1125CN
LT1124CJ8
LT1124AMJ8
LT1124MJ8
LT1125CJ
LT1125AMJ
LT1125MJ
TAPE AND REEL
LT1124CS8#TRPBF
LT1124AIS8#TRPBF
LT1124IS8#TRPBF
LT1124AMPS8#TRPBF
LT1124CS8-1#TRPBF
LT1124AIS8-1#TRPBF
LT1124IS8-1#TRPBF
LT1124AMPS8-1#TRPBF
LT1125CSW#TRPBF
LT1125MPSW#TR
LT1124ACN8#TRPBF
LT1124CN8#TRPBF
LT1125ACN#TRPBF
LT1125CN#TRPBF
TAPE AND REEL
LT1124CS8#TR
LT1124AIS8#TR
LT1124IS8#TR
LT1125CSW#TR
LT1124ACN8#TR
LT1124CN8#TR
LT1125ACN#TR
LT1125CN#TR
LT1124CJ8#TR
LT1124AMJ8#TR
LT1124MJ8#TR
LT1125CJ#TR
LT1125AMJ#TR
LT1125MJ#TR
PART MARKING*
1124
1124AI
1124I
124AMP
11241
11241
11241
11241
LT1125CSW
LT1125MPSW
LT1124ACN8
LT1124CN8
LT1125ACN
LT1125CN
PART MARKING*
1124
1124AI
1124I
LT1125CSW
LT1124ACN8
LT1124CN8
LT1125ACN
LT1125CN
LT1124CJ8
LT1124AMJ8
LT1124MJ8
LT1125CJ
LT1125AMJ
LT1125MJ
PACKAGE DESCRIPTION
8-Lead Plastic SO, Rotated Pinout
8-Lead Plastic SO, Rotated Pinout
8-Lead Plastic SO, Rotated Pinout
8-Lead Plastic SO, Rotated Pinout
SPECIFIED TEMPERATURE RANGE
0°C to 70°C
–40°C to 85°C
–40°C to 85°C
–55°C to 125°C
8-Lead Plastic SO, Standard Pinout 0°C to 70°C
8-Lead Plastic SO, Standard Pinout –40°C to 85°C
8-Lead Plastic SO, Standard Pinout –40°C to 85°C
8-Lead Plastic SO, Standard Pinout –55°C to 125°C
OBSOLETE PINOUT
16-Lead Plastic SO Wide
16-Lead Plastic SO Wide
8-Lead PDIP
8-Lead PDIP
14-Lead PDIP
14-Lead PDIP
PACKAGE DESCRIPTION
8-Lead Plastic SO, Rotated Pinout
8-Lead Plastic SO, Rotated Pinout
8-Lead Plastic SO, Rotated Pinout
16-Lead Plastic SO Wide
8-Lead PDIP
8-Lead PDIP
14-Lead PDIP
14-Lead PDIP
8-Lead CERAMIC DIP
8-Lead CERAMIC DIP
8-Lead CERAMIC DIP
14-Lead CERAMIC DIP
14-Lead CERAMIC DIP
14-Lead CERAMIC DIP
0°C to 70°C
–55°C to 125°C
0°C to 70°C
0°C to 70°C
0°C to 70°C
0°C to 70°C
SPECIFIED TEMPERATURE RANGE
0°C to 70°C
–40°C to 85°C
–40°C to 85°C
0°C to 70°C
0°C to 70°C
0°C to 70°C
0°C to 70°C
0°C to 70°C
0°C to 70°C
–55°C to 125°C
–55°C to 125°C
0°C to 70°C
–55°C to 125°C
–55°C to 125°C
OBSOLETE PACKAGE
Consult LTC Marketing for parts specified with wider operating temperature ranges. *The temperature grade is identified by a label on the shipping container.
For more information on lead free part marking, go to:
http://www.linear.com/leadfree/
For more information on tape and reel specifications, go to:
http://www.linear.com/tapeandreel/
11245ff
For more information
www.linear.com/LT1124
3
LT1124/LT1125
elecTrical characTerisTics
SYMBOL PARAMETER
V
OS
∆V
OS
∆Time
I
OS
I
B
e
n
Input Offset Voltage
Long-Term Input Offset
Voltage Stability
Input Offset Current
Input Bias Current
Input Noise Voltage
Input Noise Voltage Density
i
n
V
CM
CMRR
PSRR
A
VOL
V
OUT
SR
GBW
Z
O
I
S
Input Noise Current Density
Input Voltage Range
Common Mode Rejection Ratio
Power Supply Rejection Ratio
Large-Signal Voltage Gain
Maximum Output Voltage Swing
Slew Rate
Gain-Bandwidth Product
Open-Loop Output Resistance
Supply Current per Amplifier
Channel Separation
f ≤ 10Hz (Note 9)
V
OUT
= ±10V, R
L
= 2k
134
V
CM
= ±12V
V
S
= ±4V to ±18V
R
L
≥ 10k, V
OUT
= ±10V
R
L
≥ 2k, V
OUT
= ±10V
R
L
≥ 2k
R
L
≥ 2k (Notes 3, 7)
f
O
= 100kHz (Note 3)
V
OUT
= 0, I
OUT
= 0
0.1Hz to 10Hz (Notes 8, 9)
f
O
= 10Hz (Note 5)
f
O
= 1000Hz (Note 3)
f
O
= 10Hz
f
O
= 1000Hz
±12
112
116
5
2
±13
3
9
LT1124
LT1125
LT1124
LT1125
T
A
= 25°C, V
S
= ±15V, unless otherwise noted.
LT1124AC/AI/AM
LT1125AC/AM
MIN
TYP
MAX
20
25
0.3
5
6
±7
70
3.0
2.7
1.3
0.3
±12.8
126
126
17
4
±13.8
4.5
12.5
75
2.3
150
2.75
130
±12
106
110
3.0
1.5
±12.5
2.7
8
15
20
±20
200
5.5
4.2
70
90
LT1124C/I/M
LT1125C/M
MIN
TYP
MAX
25
30
0.3
6
7
±8
70
3.0
2.7
1.3
0.3
±12.8
124
124
15
3
±13.8
4.5
12.5
75
2.3
150
2.75
5.5
4.2
20
30
±30
100
140
CONDITIONS (Note 2)
UNITS
µV
µV
µV/Mo
nA
nA
nA
nV
P-P
nV/√Hz
nV/√Hz
pA/√Hz
pA/√Hz
V
dB
dB
V/µV
V/µV
V
V/µs
MHz
Ω
mA
dB
The
l
denotes the specifications which apply over the –55°C ≤ T
A
≤ 125°C temperature range, V
S
= ±15V, unless otherwise noted.
SYMBOL PARAMETER
V
OS
∆V
OS
∆Temp
I
OS
I
B
V
CM
CMRR
PSRR
A
VOL
V
OUT
SR
I
S
Input Offset Voltage
Average Input Offset
Voltage Drift
Input Offset Current
Input Bias Current
Input Voltage Range
Common Mode Rejection Ratio
Power Supply Rejection Ratio
Large-Signal Voltage Gain
Maximum Output Voltage Swing
Slew Rate
Supply Current per Amplifier
V
CM
= ±11.3V
V
S
= ±4V to ±18V
R
L
≥ 10k, V
OUT
= ±10V
R
L
≥ 2k, V
OUT
= ±10V
R
L
≥ 2k
R
L
≥ 2k (Notes 3, 7)
CONDITIONS (Note 2)
LT1124
LT1125
(Note 5)
LT1124
LT1125
l
l
l
l
l
l
l
l
l
l
l
l
l
l
LT1124AM
LT1125AM
MIN
TYP
MAX
50
55
0.3
18
18
±18
±11.3
106
110
3
1
±12.5
2.3
±12
122
122
10
3
±13.6
3.8
2.5
3.25
170
190
1.0
45
55
±55
LT1124M
LT1125M
MIN
TYP
MAX
60
70
0.4
20
20
±20
±11.3
100
104
2.0
0.7
±12
2
±12
120
120
10
2
±13.6
3.8
2.5
3.25
250
290
1.5
60
70
±70
UNITS
µV
µV
µV/°C
nA
nA
nA
V
dB
dB
V/µV
V/µV
V
V/µs
mA
11245ff
4
For more information
www.linear.com/LT1124
LT1124/LT1125
temperature range, V
S
= ±15V, unless otherwise noted.
SYMBOL PARAMETER
V
OS
∆V
OS
∆Temp
I
OS
I
B
V
CM
CMRR
PSRR
A
VOL
V
OUT
SR
I
S
Input Offset Voltage
Average Input Offset
Voltage Drift
Input Offset Current
Input Bias Current
Input Voltage Range
Common Mode Rejection Ratio
Power Supply Rejection Ratio
Large-Signal Voltage Gain
Maximum Output Voltage Swing
Slew Rate
Supply Current per Amplifier
V
CM
= ±11.5V
V
S
= ±4V to ±18V
R
L
≥ 10k, V
OUT
= ±10V
R
L
≥ 2k, V
OUT
= ±10V
R
L
≥ 2k
R
L
≥ 2k (Notes 3, 7)
elecTrical characTerisTics
The
l
denotes the specifications which apply over the 0°C ≤ T
A
≤ 70°C
LT1124AC
LT1125AC
MIN
TYP
MAX
l
l
l
l
l
l
l
l
l
l
l
l
l
l
CONDITIONS (Note 2)
LT1124
LT1125
(Note 5)
LT1124
LT1125
LT1124C
LT1125C
MIN
TYP
MAX
45
50
0.4
7
8
±9
±11.5
102
107
2.5
1.0
±12
2.4
±12.4
122
122
14
2.5
±13.7
4
2.4
3
170
210
1.5
35
45
±45
UNITS
µV
µV
µV/°C
nA
nA
nA
V
dB
dB
V/µV
V/µV
V
V/µs
mA
35
40
0.3
6
7
±8
±11.5
109
112
4.0
1.5
±12.5
2.6
±12.4
125
125
15
3.5
±13.7
4
2.4
120
140
1
25
35
±35
3
The
l
denotes the specifications which apply over the –40°C ≤ T
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Embedded System
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