參數(shù)資料
型號： TLE2237Y
廠商： Texas Instruments, Inc.
英文描述： EXCALIBUR LOW-NOISE HIGH-SPEED PRECISION DUAL OPERATIONAL AMPLIFIERS
中文描述： 神劍低噪聲，高高速精密雙運算放大器
文件頁數(shù)： 8/31頁
文件大?。?/td> 492K
代理商： TLE2237Y
TLE2227, TLE2227Y, TLE2237, TLE2237Y
EXCALIBUR LOW-NOISE HIGH-SPEED
PRECISION DUAL OPERATIONAL AMPLIFIERS
SLOS184 – FEBRUARY 1997
8
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
electrical characteristics at specified free-air temperature, V
CC
±
=
±
15 V (unless otherwise noted)
PARAMETER
TEST CONDITIONS
T
TA
TLE2237C
MIN
UNIT
TYP
100
MAX
350
VIO
Input offset voltage
25
°
C
Full range
μ
V
500
μ
V/
°
C
α
VIO
Temperature coefficient of input offset voltage
Full range
25
°
C
25
°
C
Full range
25
°
C
Full range
0.4
1
Input offset voltage long-term drift (see Note 4)
VIC= 0
VIC = 0,
RS= 50
RS = 50
0.006
1
μ
V/mo
IIO
Input offset current
7.5
90
nA
150
IIB
Input bias current
15
90
nA
150
VICR
Common mode input voltage range
Common-mode input voltage range
RS= 50
RS = 50
25
°
C
–11
to
11
–13
to
13
V
Full range
–10.5
to
10.5
RL= 1 k
RL = 1
25
°
C
Full range
25
°
C
Full range
25
°
C
Full range
25
°
C
Full range
25
°
C
Full range
25
°
C
Full range
25
°
C
25
°
C
25
°
C
Full range
10.5
VOM+
Maximum positive peak output voltage swing
10
V
RL= 2 k
RL = 2 k
12
11
RL= 1 k
RL = 1 k
–10.5
–13
VOM–
Maximum negative peak output voltage swing
–10
V
RL= 2 k
RL = 2 k
–12
–13.5
–11
VO =
±
11V,
VO =
±
10 V,
RL = 2 k
RL = 2 k
2.5
45
AVD
Large signal differential voltage amplification
Large-signal differential voltage amplification
2
V/
μ
V
VO=
±
VO =
10 V,
RL= 1 k
RL = 1 k
3.5
38
1
Ci
zO
Input capacitance
8
pF
Open-loop output impedance
IO = 0
VIC = VICRmin,
RS = 50
VCC
±
=
±
4 V to
±
18 V,
RS = 50
VCC
±
=
±
4 V to
±
18 V,
RS = 50
50
CMRR
Common mode rejection ratio
Common-mode rejection ratio
98
115
dB
95
kSVR
Supply voltage rejection ratio (
25
°
C
94
120
dB
Supply-voltage rejection ratio (
VCC
±
/
VIO
)
Full range
92
ICC
Supply current
VO= 0
VO = 0,
No load
25
°
C
Full range
7.3
10.6
11.2
mA
Full range is 0
°
C to 70
°
C.
NOTE 4. Typical values are based on the input offset voltage shift observed through 168 hours of operating life test at TA = 150
°
C extrapolated
to TA = 25
°
C using the Arrhenius equation and assuming an activation energy of 0.96 eV.
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