ELECTRICAL CHARACTERISTICS The l denotes" />
參數(shù)資料
型號(hào): LTC1992-2CMS8#PBF
廠商: Linear Technology
文件頁數(shù): 34/42頁
文件大?。?/td> 0K
描述: IC AMP/DVR I/O GAIN OF 2 8MSOP
標(biāo)準(zhǔn)包裝: 50
放大器類型: 差分
電路數(shù): 1
輸出類型: 差分,滿擺幅
轉(zhuǎn)換速率: 1.5 V/µs
增益帶寬積: 3.2MHz
電流 - 輸入偏壓: 2pA
電壓 - 輸入偏移: 250µV
電流 - 電源: 700µA
電流 - 輸出 / 通道: 30mA
電壓 - 電源,單路/雙路(±): 2.7 V ~ 11 V,±1.35 V ~ 5.5 V
工作溫度: 0°C ~ 70°C
安裝類型: 表面貼裝
封裝/外殼: 8-TSSOP,8-MSOP(0.118",3.00mm 寬)
供應(yīng)商設(shè)備封裝: 8-MSOP
包裝: 管件
產(chǎn)品目錄頁面: 1323 (CN2011-ZH PDF)
LTC1992 Family
4
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). Specifications applicable to all parts in the LTC1992 family.
SYMBOL
PARAMETER
CONDITIONS
ALL C AND I GRADE
ALL H GRADE
UNITS
MIN
TYP
MAX
MIN
TYP
MAX
ISC
Output Short-Circuit Current
Sourcing (Notes 2,3)
VS = 2.7V, VOUT =1.35V
VS = 5V, VOUT = 2.5V
VS = ±5V, VOUT = 0V
l
20
30
20
30
mA
Output Short-Circuit Current Sinking
(Notes 2,3)
VS = 2.7V, VOUT =1.35V
VS = 5V, VOUT = 2.5V
VS = ±5V, VOUT = 0V
l
13
30
13
30
mA
AVOL
Large-Signal Voltage Gain
l
80
dB
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).
Specifications applicable to the LTC1992 only.
SYMBOL PARAMETER
CONDITIONS
LTC1992CMS8
LTC1992ISM8
LTC1992HMS8
UNITS
MIN
TYP
MAX
MIN
TYP
MAX
IB
Input Bias Current
VS = 2.7V to ±5V
l
2
250
2
400
pA
IOS
Input Offset Current
VS = 2.7V to ±5V
l
0.1
100
0.1
150
pA
RIN
Input Resistance
l
500
CIN
Input Capacitance
l
33
pF
en
Input Referred Noise Voltage Density f = 1kHz
35
nV/√Hz
in
Input Noise Current Density
f = 1kHz
1
fA/√Hz
VINCMR
Input Signal Common Mode Range
l (–VS) – 0.1V
(+VS) – 1.3V (–VS) – 0.1V
(+VS) – 1.3V
V
CMRR
Common Mode Rejection Ratio
(Input Referred)
VINCM = –0.1V to 3.7V l
69
90
69
90
dB
SR
Slew Rate (Note 4)
l
0.5
1.5
0.5
1.5
V/μs
GBW
Gain-Bandwidth Product
(fTEST = 100kHz)
TA = 25°C
LTC1992CMS8
LTC1992IMS8/
LTC1992HMS8
l
3.0
2.5
1.9
3.2
3.0
3.5
4.0
3.0
1.9
3.2
3.5
4.0
MHz
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