参数资料
型号: LTC1992IMS8#TRPBF
厂商: Linear Technology
文件页数: 38/42页
文件大小: 0K
描述: IC AMP/DVR I/O FULLY DIFF 8-MSOP
标准包装: 2,500
放大器类型: 差分
电路数: 1
输出类型: 差分,满摆幅
转换速率: 1.5 V/µs
增益带宽积: 3.2MHz
电流 - 输入偏压: 2pA
电压 - 输入偏移: 250µV
电流 - 电源: 700µA
电流 - 输出 / 通道: 30mA
电压 - 电源,单路/双路(±): 2.7 V ~ 11 V,±1.35 V ~ 5.5 V
工作温度: -40°C ~ 85°C
安装类型: 表面贴装
封装/外壳: 8-TSSOP,8-MSOP(0.118",3.00mm 宽)
供应商设备封装: 8-MSOP
包装: 带卷 (TR)
LTC1992 Family
5
1992fb
ELECTRICAL CHARACTERISTICS The l denotes the specifications which apply over the full operating
temperature range, otherwise specifications are at TA = 25°C. +VS = 5V, –VS = 0V, VINCM = VOUTCM = VOCM = 2.5V, unless otherwise
noted. VOCM is the voltage on the VOCM pin. VOUTCM is defined as (+VOUT + –VOUT)/2. VINCM is defined as (+VIN + –VIN)/2. VINDIFF is
defined as (+VIN – –VIN). VOUTDIFF is defined as (+VOUT – –VOUT). Typical values are at TA = 25°C. Specifications apply to the
LTC1992-1 only.
SYMBOL PARAMETER
CONDITIONS
LTC1992-1CMS8
LTC1992-1ISM8
LTC1992-1HMS8
UNITS
MIN
TYP
MAX
MIN
TYP
MAX
GDIFF
Differential Gain
Differential Gain Error
Differential Gain Nonlinearity
Differential Gain Temperature Coefficient
l
1
±0.1
50
3.5
±0.3
1
±0.1
50
3.5
±0.35
V/V
%
ppm
ppm/°C
en
Input Referred Noise Voltage Density (Note 7) f = 1kHz
45
nV/√Hz
RIN
Input Resistance, Single-Ended +IN, –IN Pins
l
22.5
30
37.5
22
30
38
VINCMR
Input Signal Common Mode Range
VS = 5V
–0.1V to 4.9V
V
CMRR
Common Mode Rejection Ratio
(Amplifier Input Referred) (Note 7)
VINCM = –0.1V to 3.7V l
55
60
55
60
dB
SR
Slew Rate (Note 4)
l
0.5
1.5
0.5
1.5
V/μs
GBW
Gain-Bandwidth Product
fTEST = 180kHz
3
MHz
The
l denotes the specifications which apply over the full operating temperature range, otherwise specifications are at TA = 25°C.
+VS = 5V, –VS = 0V, VINCM = VOUTCM = VOCM = 2.5V, unless otherwise noted. VOCM is the voltage on the VOCM pin. VOUTCM is defined
as (+VOUT + –VOUT)/2. VINCM is defined as (+VIN + –VIN)/2. VINDIFF is defined as (+VIN – –VIN). VOUTDIFF is defined as (+VOUT – –VOUT).
Typical values are at TA = 25°C. Specifications apply to the LTC1992-2 only.
SYMBOL PARAMETER
CONDITIONS
LTC1992-2CMS8
LTC1992-2ISM8
LTC1992-2HMS8
UNITS
MIN
TYP
MAX
MIN
TYP
MAX
GDIFF
Differential Gain
Differential Gain Error
Differential Gain Nonlinearity
Differential Gain Temperature Coefficient
l
2
±0.1
50
3.5
±0.3
2
±0.1
50
3.5
±0.35
V/V
%
ppm
ppm/°C
en
Input Referred Noise Voltage Density (Note 7) f = 1kHz
45
nV/√Hz
RIN
Input Resistance, Single-Ended +IN, –IN Pins
l
22.5
30
37.5
22
30
38
VINCMR
Input Signal Common Mode Range
VS = 5V
–0.1V to 4.9V
V
CMRR
Common Mode Rejection Ratio
(Amplifier Input Referred) (Note 7)
VINCM = –0.1V to 3.7V l
55
60
55
60
dB
SR
Slew Rate (Note 4)
l
0.7
2
0.7
2
V/μs
GBW
Gain-Bandwidth Product
fTEST = 180kHz
4
MHz
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