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
1. 内容简介 在2015年，苹果新一代的MacBook和Apple Watch皆搭载压力触控感应技术，它被Apple称为Force Touch，用户每次按下触控板之后除了可以在萤幕看见视觉回馈，它同时能够分辨出用户点按的力度强弱来做出一系列的相关操控与应用。而本文将介绍以HY16F184内建高精密Sigma-delta 24 Bit ADC搭配Uneo Force Sensor来实现一...[详细]
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