参数资料
型号: DC570A
厂商: Linear Technology
文件页数: 24/28页
文件大小: 0K
描述: BOARD DELTA SIGMA ADC LTC2440
软件下载: QuikEval System
设计资源: DC570A Design File
DC570A Schematic
标准包装: 1
系列: QuikEval™
ADC 的数量: 2
位数: 24
采样率(每秒): 3.5k
数据接口: MICROWIRE?,串行,SPI?
工作温度: 0°C ~ 70°C
已用 IC / 零件: LTC2440
已供物品:
相关产品: LTC2440CGN#TRPBF-ND - IC ADC DIFFER 24-BIT HS 16-SSOP
LTC2440IGN#TRPBF-ND - IC ADC DIFFER 24-BIT HS 16-SSOP
LTC2440IGN#PBF-ND - IC ADC DIFFER 24-BIT HS 16-SSOP
LTC2440CGN#PBF-ND - IC ADC DIFFER 24-BIT HS 16-SSOP
LTC2440IGN#TR-ND - IC CONV A/D 24-BIT DIFF 16-SSOP
LTC2440CGN#TR-ND - IC CONV A/D 24-BIT DIFF 16-SSOP
LTC2440IGN-ND - IC ADC DIFFER 24-BIT HS 16-SSOP
LTC2440CGN-ND - IC ADC DIFFER 24-BIT HS 16-SSOP
LTC2440
5
2440fd
TYPICAL PERFORMANCE CHARACTERISTICS
Integral Nonlinearity fOUT = 3.5kHz
Integral Nonlinearity
fOUT = 1.76kHz
Integral Nonlinearity fOUT = 880Hz
Integral Nonlinearity fOUT = 440Hz
Integral Nonlinearity fOUT = 220Hz
Integral Nonlinearity fOUT = 110Hz
Integral Nonlinearity fOUT = 55Hz
Integral Nonlinearity fOUT = 27.5Hz
Integral Nonlinearity
fOUT = 13.75Hz
VIN (V)
–2.5
INL
ERROR
(ppm
OF
V
REF
)
0
5
1.5
2440 G01
–5
–10
–1.5
–0.5 0
2.5
10
0.5
–2
–1
2
1
VCC = 5V
VREF = 5V
VREF
+ = 5V
VREF
= GND
VINCM = 2.5V
fO = GND
TA = 25°C
VIN (V)
–2.5
INL
ERROR
(ppm
OF
V
REF
)
0
5
1.5
2440 G02
–5
–10
–1.5
–0.5 0
2.5
10
0.5
–2
–1
2
1
VCC = 5V
VREF = 5V
VREF
+ = 5V
VREF
= GND
VINCM = 2.5V
fO = GND
TA = 25°C
VIN (V)
–2.5
INL
ERROR
(ppm
OF
V
REF
)
0
5
1.5
2440 G03
–5
–10
–1.5
–0.5 0
2.5
10
0.5
–2
–1
2
1
VCC = 5V
VREF = 5V
VREF
+ = 5V
VREF
= GND
VINCM = 2.5V
fO = GND
TA = 25°C
VIN (V)
–2.5
INL
ERROR
(ppm
OF
V
REF
)
0
5
1.5
2440 G04
–5
–10
–1.5
–0.5 0
2.5
10
0.5
–2
–1
2
1
VCC = 5V
VREF = 5V
VREF
+ = 5V
VREF
= GND
VINCM = 2.5V
fO = GND
TA = 25°C
VIN (V)
–2.5
INL
ERROR
(ppm
OF
V
REF
)
0
5
1.5
2440 G05
–5
–10
–1.5
–0.5 0
2.5
10
0.5
–2
–1
2
1
VCC = 5V
VREF = 5V
VREF
+ = 5V
VREF
= GND
VINCM = 2.5V
fO = GND
TA = 25°C
VIN (V)
–2.5
INL
ERROR
(ppm
OF
V
REF
)
0
5
1.5
2440 G06
–5
–10
–1.5
–0.5 0
2.5
10
0.5
–2
–1
2
1
VCC = 5V
VREF = 5V
VREF
+ = 5V
VREF
= GND
VINCM = 2.5V
fO = GND
TA = 25°C
VIN (V)
–2.5
INL
ERROR
(ppm
OF
V
REF
)
0
5
1.5
2440 G07
–5
–10
–1.5
–0.5 0
2.5
10
0.5
–2
–1
2
1
VCC = 5V
VREF = 5V
VREF
+ = 5V
VREF
= GND
VINCM = 2.5V
fO = GND
TA = 25°C
VIN (V)
–2.5
INL
ERROR
(ppm
OF
V
REF
)
0
5
1.5
2440 G08
–5
–10
–1.5
–0.5 0
2.5
10
0.5
–2
–1
2
1
VCC = 5V
VREF = 5V
VREF
+ = 5V
VREF
= GND
VINCM = 2.5V
fO = GND
TA = 25°C
VIN (V)
–2.5
INL
ERROR
(ppm
OF
V
REF
)
0
5
1.5
2440 G09
–5
–10
–1.5
–0.5 0
2.5
10
0.5
–2
–1
2
1
VCC = 5V
VREF = 5V
VREF
+ = 5V
VREF
= GND
VINCM = 2.5V
fO = GND
TA = 25°C
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