参数资料
型号: TLE2142MFK
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, CQCC20
封装: CERAMIC, LCC-20
文件页数: 9/76页
文件大小: 1655K
代理商: TLE2142MFK
TLE214x, TLE214xA
EXCALIBUR LOW NOISE HIGHSPEED
PRECISION OPERATIONAL AMPLIFIERS
SLOS183C FEBRUARY 1997 REVISED JUNE 2006
17
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
TLE2144C operating characteristics, VCC± = ±15 V, TA = 25°C
PARAMETER
TEST CONDITIONS
TLE2144C
TLE2144AC
UNIT
PARAMETER
TEST CONDITIONS
MIN
TYP
MAX
MIN
TYP
MAX
UNIT
SR +
Positive slew rate
AVD = 1,
RL = 2 k,
27
45
27
45
V/ s
SR
Negative slew rate
AVD = 1,
CL = 500 pF
RL = 2 k,
27
42
27
42
V/
s
ts
Settling time
AVD = 1,
To 0.1%
0.34
s
ts
Settling time
AVD = 1,
10-V step
To 0.01%
0.4
s
Vn
Equivalent input noise voltage
RS = 20 ,
f = 10 Hz
15
nV/
√Hz
Vn
Equivalent input noise voltage
RS = 20 ,
f = 1 kHz
10.5
nV/
√Hz
VN(PP)
Peak-to-peak equivalent input
f = 0.1 Hz to 1 Hz
0.48
V
VN(PP)
Peak-to-peak equivalent input
noise voltage
f = 0.1 Hz to 10 Hz
0.51
V
In
Equivalent input noise current
f = 10 Hz
1.89
pA/
√Hz
In
Equivalent input noise current
f = 1 kHz
0.47
pA/
√Hz
THD + N
Total harmonic distortion plus
VO(PP) = 20 V,
RL = 2 k,
0.01%
THD + N
Total harmonic distortion plus
noise
VO(PP) = 20 V,
AVD = 10,
RL = 2 k,
f = 10 kHz
0.01%
B1
Unity-gain bandwidth
RL = 2 k,
CL = 100 pF
6
MHz
Gain-bandwidth product
RL = 2 k,
CL = 100 pF,
5.9
MHz
Gain-bandwidth product
RL = 2 k,
f = 100 kHz
CL = 100 pF,
5.9
MHz
BOM
Maximum output-swing
VO(PP) = 20 V,
RL = 2 k,
668
kHz
BOM
Maximum output-swing
bandwidth
VO(PP) = 20 V,
AVD = 1,
RL = 2 k,
CL = 100 pF
668
kHz
φm
Phase margin at unity gain
RL = 2 k,
CL = 100 pF
58
°
58
°
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