denotes specifications which app" />
參數(shù)資料
型號(hào): LTC1542IS8#TR
廠商: Linear Technology
文件頁(yè)數(shù): 8/12頁(yè)
文件大?。?/td> 0K
描述: IC OPAMP/COMP/REF MICROPWR 8SOIC
標(biāo)準(zhǔn)包裝: 2,500
類型: 放大器,比較器,參考
應(yīng)用: GSM
安裝類型: 表面貼裝
封裝/外殼: 8-SOIC(0.154",3.90mm 寬)
供應(yīng)商設(shè)備封裝: 8-SOIC
包裝: 帶卷 (TR)
5
LTC1541/LTC1542
15412fd
SYMBOL
PARAMETER
CONDITIONS
MIN
TYP
MAX
UNITS
The
denotes specifications which apply over the full operating
temperature range, otherwise specifications are at TA = 25°C. VCC = 3V, VSS = 0V, unless otherwise noted.
ELECTRICAL CHARACTERISTICS
PSRR
Power Supply Rejection Ratio
VCC = 3V to 12V
0.25
mV/V
Commercial Grade
0.30
mV/V
Industrial Grade
0.35
mV/V
tPD
Propagation Delay
Overdrive = 10mV
25
s
Overdrive = 100mV
12
s
VOH
Output High Voltage
IOUT = – 2mA
VCC – 0.2
V
VOL
Output Low Voltage
IOUT = 1.8mA
VSS + 0.3
V
Reference (LTC1541 Only)
VREF
Reference Voltage
No Load (SO-8)
1.195
1.200
1.205
V
Commercial Grade (SO-8)
1.190
1.210
V
Industrial Grade (SO-8)
1.188
1.212
V
No Load (MSOP)
1.190
1.200
1.210
V
Commercial Grade (MSOP)
1.185
1.215
V
Industrial Grade (MSOP)
1.183
1.217
V
No Load (DFN)
1.185
1.200
1.215
V
Commercial Grade (DFN)
1.180
1.220
V
Industrial Grade (DFN)
1.178
1.222
V
VREF
Load Regulation
ISOURCE = 1mA
26
mV
ISINK = 10A
0.2
1.5
mV
5mV
en
Voltage Noise
0.1Hz to 10Hz
16
VP-P
Op Amp
VOS
Input Offset Voltage
VCM = 1.5V (SO-8)
0.7
mV
Commercial Grade (SO-8)
1.25
mV
Industrial Grade (SO-8)
1.65
mV
VCM = 1.5V (MSOP)
1.00
mV
Commercial Grade (MSOP) (DFN)
1.75
mV
Industrial Grade (MSOP) (DFN)
2.0
mV
IB
Input Bias Current
VCM = 1.5V
0.01
1
nA
AVOL
Large-Signal Gain
AMPOUT = 0.5V to 2.5V, No Load
80.0
1000
V/mV
AMPOUT = 0.5V to 2.5V, RLOAD = 100k
45.5
500
V/mV
Commercial Grade
22.0
V/mV
Industrial Grade
20.0
V/mV
GBW
Gain Bandwidth
AV = 1V/V
12
kHz
SR
Slew Rate
AV = 1V/V
8
V/ms
VCM
Input Common Mode Range
VSS
VCC – 1.3
V
CMRR
Common Mode Rejection Ratio
VCM = VSS to (VCC – 1.3V)
0.7
mV/V
Commercial Grade
0.8
mV/V
Industrial Grade
0.8
mV/V
PSRR
Power Supply Rejection Ratio
VCC = 3V to 12V
0.19
mV/V
Commercial Grade
0.21
mV/V
Industrial Grade
0.23
mV/V
VOH
Output High Voltage
RLOAD = 100k to VSS
VCC – 0.07
V
Commercial Grade
VCC – 0.10
V
Industrial Grade
VCC – 0.12
V
VOL
Output Low Voltage
RLOAD = 100k to VCC
VCC + 0.05
V
Commercial Grade
VCC + 0.10
V
Industrial Grade
VCC + 0.12
V
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