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参数资料
型号： TLE2142MJG
厂商： TEXAS INSTRUMENTS INC
元件分类： 运算放大器
英文描述： DUAL OP-AMP, 2000 uV OFFSET-MAX, 6 MHz BAND WIDTH, CDIP8
封装： CERAMIC, DIP-8
文件页数： 15/76页
文件大小： 1655K
代理商： TLE2142MJG
TLE214x, TLE214xA
EXCALIBUR LOW NOISE HIGHSPEED
PRECISION OPERATIONAL AMPLIFIERS
SLOS183C FEBRUARY 1997 REVISED JUNE 2006
22
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
TLE2142I electrical characteristics at specified free-air temperature, VCC = 5 V (unless otherwise
noted)
PARAMETER
TEST CONDITIONS
TA
TLE2142I
TLE2142AI
UNIT
PARAMETER
TEST CONDITIONS
TA
MIN
TYP
MAX
MIN
TYP
MAX
UNIT
VIO
Input offset voltage
25
°C
220
1900
220
1500
V
VIO
Input offset voltage
Full range
2400
2000
V
VIO
Temperature coefficient
Full range
1.7
V/
°C
αVIO
Temperature coefficient
of input offset voltage
VO = 2.5 V,
RS = 50 ,
Full range
1.7
V/°C
IIO
Input offset current
VO = 2.5 V,
VIC = 2.5 V
RS = 50 ,
25
°C
8
100
8
100
nA
IIO
Input offset current
VIC = 2.5 V
Full range
200
nA
IIB
Input bias current
25
°C
0.8
2
0.8
2
A
IIB
Input bias current
Full range
2.2
A
0
0.3
0
0.3
25
°C
0
to
0.3
to
0
to
0.3
to
VICR
Common-mode input
RS = 50
25 C
to
3
to
3.2
to
3
to
3.2
V
VICR
Common-mode input
voltage range
RS = 50
0
0.3
0
0.3
V
voltage range
Full range
0
to
0.3
to
0
to
0.3
to
Full range
to
2.7
to
2.9
to
2.7
to
2.9
IOH = 150 A
3.9
4.1
3.9
4.1
IOH = 1.5 mA
25
°C
3.8
4
3.8
4
VOH
High-level output voltage
IOH = 15 mA
3.4
3.7
3.4
3.7
V
VOH
High-level output voltage
IOH = 100 A
3.8
V
IOH = 1 mA
Full range
3.7
IOH = 10 mA
3.5
IOl = 150 A
75
125
75
125
mV
IOL = 1.5 mA
25
°C
150
225
150
225
mV
VOL
Low-level output voltage
IOL = 15 mA
1.2
1.4
1.2
1.4
V
VOL
Low-level output voltage
IOL = 100 A
175
mV
IOL = 1 mA
Full range
225
mV
IOL = 10 mA
1.2
V
AVD
Large-signal differential
VIC = ± 2.5 V,
RL = 2 k,
25
°C
50
220
50
220
V/mV
AVD
Large-signal differential
voltage amplification
VIC = ± 2.5 V,
RL = 2 k,
VO = 1 V to 1.5 V
Full range
10
V/mV
ri
Input resistance
25
°C
70
M
ci
Input capacitance
25
°C
2.5
pF
zo
Open-loop output
impedance
f = 1 MHz
25
°C
30
CMRR
Common-mode rejection
VIC = VICRmin, RS = 50
25
°C
85
118
85
118
dB
CMRR
Common-mode rejection
ratio
VIC = VICRmin, RS = 50
Full range
80
dB
kSVR
Supply-voltage rejection
VCC ± = ±2.5 V to ±15 V,
25
°C
90
106
90
106
dB
kSVR
Supply-voltage rejection
ratio (
VCC± /VIO)
VCC ± = ±2.5 V to ±15 V,
RS = 50
Full range
85
dB
ICC
Supply current
VO = 2.5 V,
No load,
25
°C
6.6
8.8
6.6
8.8
mA
ICC
Supply current
VO = 2.5 V,
VIC = 2.5 V
No load,
Full range
9.2
mA
Full range is 40°C to 105°C.
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