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(yùn)算放大器
文件頁數(shù)： 11/31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
11
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
electrical characteristics at specified free-air temperature V
CC
±
=
±
15 V (unless otherwise noted)
PARAMETER
TEST CONDITIONS
TLE2237Y
MIN
UNIT
TYP
100
MAX
350
VIO
Input offset voltage
μ
V
Input offset voltage long-term drift (see Note 4)
VIC= 0
VIC = 0,
RS= 50
RS = 50
0.006
1
μ
V/mo
nA
IIO
IIB
Input offset current
7.5
90
Input bias current
15
90
nA
VICR
Common-mode input voltage range
RS = 50
–11
to
11
–13
to
13
V
VOM+
Maximum positive peak output voltage swing
RL = 1 k
RL = 2 k
RL = 1 k
RL = 2 k
VO =
±
11 V,
VO =
±
10 V,
10.5
V
12
VOM–
Maximum negative peak output voltage swing
–10.5
–13
V
–12
–13.5
AVD
Large signal differential voltage amplification
Large-signal differential voltage amplification
RL = 2 k
RL = 1 k
2.5
45
V/
μ
V
3.5
38
Ci
zO
CMRR
Input capacitance
8
pF
dB
Open-loop output impedance
IO = 0
VIC = VICRmin,
VCC
±
=
±
4 V to
±
18 V,
VO = 0,
50
Common-mode rejection ratio
Supply-voltage rejection ratio (
VCC
±
/
VIO)
Supply current
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.
RS = 50
RS = 50
No load
98
115
kSVR
ICC
94
120
dB
7.3
10.6
mA
operating characteristics at specified free-air temperature V
CC
±
=
±
15 V
PARAMETER
TEST CONDITIONS
TLE2237Y
TYP
UNIT
MIN
MAX
SR
Slew rate
RL = 2 k
,
RS = 20
,
RS = 20
,
f = 0.1 Hz to 10 Hz
CL = 100 pF
f = 10 Hz
4
5
V/
μ
s
Vn
Equivalent input noise voltage
3.3
8
nV/
√
Hz
f = 1 kHz
2.5
4.5
Vn(PP)
Peak-to-peak equivalent input noise voltage
50
250
nV
In
Equivalent input noise current
f = 10 Hz
1.5
4
pA/
√
Hz
f = 1 kHz
VO =
±
10 V,
RL = 2 k
,
RL = 2 k
RL = 2 k
,
0.4
0.6
THD
Total harmonic distortion
AVD = 1,
CL = 100 pF
See Note 5
<0.002%
B1
BOM
φ
m
NOTE 5. Measured distortion of the source used in the analysis is 0.002%.
Unity-gain bandwidth
35
50
MHz
Maximum output-swing bandwidth
80
40
°
kHz
Phase margin
CL = 100 pF
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