参数资料
型号: TLE2141MFK
厂商: TEXAS INSTRUMENTS INC
元件分类: 运算放大器
英文描述: OP-AMP, 1700 uV OFFSET-MAX, 6 MHz BAND WIDTH, CQCC20
封装: CERAMIC, LCC-20
文件页数: 18/92页
文件大小: 1424K
代理商: TLE2141MFK
TLE214x, TLE214xA, TLE214xY
EXCALIBUR LOW-NOISE HIGH-SPEED
PRECISION OPERATIONAL AMPLIFIERS
SLOS183A – FEBRUARY 1997 – REVISED MARCH 1998
25
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
TLE2142I electrical characteristics at specified free-air temperature, VCC = 5 V (unless otherwise
noted)
PARAMETER
TEST CONDITIONS
T
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
αVIO
Temperature coefficient
Full range
17
V/°C
αVIO
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
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
3
3.2
3
3.2
V
VICR
voltage range
RS = 50
0
– 0.3
0
– 0.3
V
Full range
0
to
0.3
to
0
to
0.3
to
g
2.7
2.9
2.7
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
gg
voltage amplification
IC
,
L
,
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
j
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
yg
j
ratio (
VCC± /VIO)
CC
±
,
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
O
VIC = 2.5 V
Full range
9.2
mA
Full range is – 40
°C to 105°C.
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