A
參數(shù)資料
型號: LTC2053CDD#TRPBF
廠商: Linear Technology
文件頁數(shù): 12/18頁
文件大小: 0K
描述: IC AMP INSTR 0DRIFT R-R 8-DFN
標準包裝: 2,500
放大器類型: 斷路器(零漂移)
電路數(shù): 1
輸出類型: 滿擺幅
轉換速率: 0.2 V/µs
增益帶寬積: 200kHz
電流 - 輸入偏壓: 4nA
電壓 - 輸入偏移: 5µV
電流 - 電源: 950µA
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-WFDFN 裸露焊盤
供應商設備封裝: 8-DFN-EP(3x3)
包裝: 帶卷 (TR)
LTC2053/LTC2053-SYNC
2053syncfc
elecTrical characTerisTics
PARAMETER
CONDITIONS
MIN
TYP
MAX
UNITS
Gain Error
AV = 1
l
0.001
0.01
%
Gain Nonlinearity
AV = 1, LTC2053
AV = 1, LTC2053-SYNC
l
3
12
15
ppm
Input Offset Voltage (Note 2)
VCM = 200mV
–5
±10
V
Average Input Offset Drift (Note 2)
TA = –40°C to 85°C
TA = 85°C to 125°C
l
–1
±50
–2.5
nV/°C
V/°C
Average Input Bias Current (Note 3)
VCM = 1.2V
l
4
10
nA
Average Input Offset Current (Note 3)
VCM = 1.2V
l
1
3
nA
Input Noise Voltage
DC to 10Hz
2.5
VP-P
Common Mode Rejection Ratio
(Notes 4, 5)
AV = 1, VCM = 0V to 3V, LTC2053C, LTC2053C-SYNC
AV = 1, VCM = 0.1V to 2.9V, LTC2053I, LTC2053I-SYNC
AV = 1, VCM = 0V to 3V, LTC2053I, LTC2053I-SYNC
AV = 1, VCM = 0.1V to 2.9V, LTC2053H
AV = 1, VCM = 0V to 3V, LTC2053H
l
100
95
100
85
113
dB
Power Supply Rejection Ratio (Note 6)
VS = 2.7V to 6V
l
110
116
dB
Output Voltage Swing High
RL = 2k to V
RL = 10k to V
l
2.85
2.95
2.94
2.98
V
Output Voltage Swing Low
l
20
mV
Supply Current
No Load
l
0.75
1
mA
Supply Current, Shutdown
VEN ≥ 2.5V, LTC2053 Only
10
A
EN/CLK Pin Input Low Voltage, VIL
0.5
V
EN/CLK Pin Input High Voltage, VIH
2.5
V
EN/CLK Pin Input Current
VEN/CLK = V
–0.5
–10
A
Internal Op Amp Gain Bandwidth
200
kHz
Slew Rate
0.2
V/s
Internal Sampling Frequency
3
kHz
The l denotes the specifications which apply over the full operating
temperature range, otherwise specifications are at TA = 25°C. V+ = 3V, V= 0V, REF = 200mV. Output voltage swing is referenced
to V. All other specifications reference the OUT pin to the REF pin.
The l denotes the specifications which apply over the full operating temperature range, otherwise specifications are at TA = 25°C.
V+ = 5V, V= 0V, REF = 200mV. Output voltage swing is referenced to V. All other specifications reference the OUT pin to the REF pin.
PARAMETER
CONDITIONS
MIN
TYP
MAX
UNITS
Gain Error
AV = 1
l
0.001
0.01
%
Gain Nonlinearity
AV = 1
l
3
10
ppm
Input Offset Voltage (Note 2)
VCM = 200mV
–5
±10
V
Average Input Offset Drift (Note 2)
TA = –40°C to 85°C
TA = 85°C to 125°C
l
–1
±50
–2.5
nV/°C
V/°C
Average Input Bias Current (Note 3)
VCM = 1.2V
l
4
10
nA
Average Input Offset Current (Note 3)
VCM = 1.2V
l
1
3
nA
Common Mode Rejection Ratio
(Notes 4, 5)
AV = 1, VCM = 0V to 5V, LTC2053C
AV = 1, VCM = 0V to 5V, LTC2053C-SYNC
AV = 1, VCM = 0.1V to 4.9V, LTC2053I
AV = 1, VCM = 0.1V to 4.9V, LTC2053I-SYNC
AV = 1, VCM = 0V to 5V, LTC2053I, LTC2053I-SYNC
AV = 1, VCM = 0.1V to 4.9V, LTC2053H
AV = 1, VCM = 0V to 5V, LTC2053H
l
105
100
105
100
95
100
85
116
dB
Power Supply Rejection Ratio (Note 6)
VS = 2.7V to 6V
l
110
116
dB
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