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參數(shù)資料
| 型號： | LTC2055IMS8#PBF |
| 廠商： | Linear Technology |
| 文件頁數(shù)： | 11/16頁 |
| 文件大?。?/td> | 0K |
| 描述： | IC OPAMP ZERO DRFT DUAL LP 8MSOP |
| 標(biāo)準(zhǔn)包裝： | 50 |
| 放大器類型： | 斷路器（零漂移） |
| 電路數(shù)： | 2 |
| 輸出類型： | 滿擺幅 |
| 轉(zhuǎn)換速率： | 0.5 V/µs |
| 增益帶寬積： | 500kHz |
| 電流 - 輸入偏壓： | 1pA |
| 電壓 - 輸入偏移： | 0.5µV |
| 電流 - 電源： | 130µA |
| 電壓 - 電源，單路/雙路(±)： | 2.7 V ~ 6 V |
| 工作溫度： | -40°C ~ 85°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 |
LTC2054/LTC2055
4
20545fc
(LTC2054HV/LTC2055HV) The
● denotes the specications which apply over the full operating temperature range, otherwise
specications are at TA = 25°C. VS = ±5V unless otherwise noted. (Note 2)
LTC2054HVC/LTC2055HVC
LTC2054HVI/LTC2055HVI
LTC2054HVH/LTC2055HVH
SYMBOL
PARAMETER
CONDITIONS
MIN
TYP
MAX
MIN
TYP
MAX
UNITS
IS
Supply Current
No Load (LTC2054)
●
175
210
175
215
μA
IS
Supply Current (Per Amplier)
No Load (LTC2055)
●
150
180
150
185
μA
VOS
Input Offset Voltage
(Note 3)
±0.5
±5
±0.5
± 5
μV
ΔVOS/ΔT
Average Input Offset Drift
(Note 3)
●
0.025
±0.03
0.025
± 0.05
μV/°C
Long-Term Offset Drift
50
nV/√mo
IB
Input Bias Current
(Note 4)
●
±3
±150
±3
±3000
pA
IOS
Input Offset Current
(Note 4)
●
±6
±300
±6
±700
pA
en
Input Noise Voltage
RS = 100Ω, DC to 1Hz
RS = 100Ω, DC to 10Hz
0.6
1.6
0.6
1.6
μVP-P
CMRR
Common Mode Rejection Ratio
VCM = GND to V+ – 0.9
●
120
115
130
120
115
130
dB
PSRR
Power Supply Rejection Ratio
VS = 2.7V to 11V
●
120
115
130
120
115
130
dB
AVOL
Large-Signal Voltage Gain
RL = 100k, VOUT = GND
●
125
120
140
125
120
140
dB
VOUT
Maximum Output Voltage Swing RL = 5k to GND
RL = 5k to GND
●
± 4.78
±4.75
± 4.82
±4.78
±4.70
±4.82
V
RL = 100k to GND
●
± 4.98
±4.975
± 4.99
±4.98
±4.97
±4.99
V
SR
Slew Rate
0.5
V/μs
GBW
Gain Bandwidth Product
500
kHz
fS
Internal Sampling Frequency
1
kHz
LTC2054C/LTC2055C
LTC2054I/LTC2055I
LTC2054H/LTC2055H
SYMBOL
PARAMETER
CONDITIONS
MIN
TYP
MAX
MIN
TYP
MAX
UNITS
VOUT
Output Voltage Swing Low
RL = 5k to GND, VS = 3V
●
28
10
38
10
mV
RL = 5k to GND, VS = 5V
●
28
10
38
10
mV
RL = 100k to GND, VS = 3V
●
28
10
38
10
mV
RL = 100k to GND, VS = 5V
●
28
10
38
10
mV
SR
Slew Rate
0.5
V/μs
GBW
Gain Bandwidth Product
500
kHz
fS
Internal Sampling Frequency
1
kHz
(LTC2054/LTC2055) The
l denotes the specications which apply over the
full operating temperature range, otherwise specications are at TA = 25°C. VS = 3V, 5V unless otherwise noted. (Note 2)
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