参数资料
型号: DC745A
厂商: Linear Technology
文件页数: 12/28页
文件大小: 0K
描述: BOARD DELTA SIGMA ADC LTC2433-1
软件下载: QuikEval System
设计资源: DC745A Design File
DC745A Schematic
标准包装: 1
系列: QuikEval™
ADC 的数量: 2
位数: 16
采样率(每秒): 6.8
数据接口: MICROWIRE?,串行,SPI?
工作温度: 0°C ~ 70°C
已用 IC / 零件: LTC2433-1
已供物品:
相关产品: LTC2433-1IMS#PBF-ND - IC ADC DIFF 16BIT 3WIRE 10-MSOP
LTC2433-1CMS#TRPBF-ND - IC ADC DIFF 16BIT 3WIRE 10-MSOP
LTC2433-1IMS#TRPBF-ND - IC ADC DIFF 16BIT 3WIRE 10-MSOP
LTC2433-1CMS#PBF-ND - IC ADC DIFF 16BIT 3WIRE 10-MSOP
LTC2433-1IMS#TR-ND - IC CONV A/D 16BIT DIFF 10-MSOP
LTC2433-1CMS#TR-ND - IC CONV A/D 16BIT DIFF 10-MSOP
LTC2433-1IMS-ND - IC CONV A/D 16BIT DIFF 10-MSOP
LTC2433-1CMS-ND - IC ADC DIFF 16BIT 3WIRE 10-MSOP
LTC2433-1
2
24331fa
(Notes 1, 2)
ORDER PART NUMBER
Supply Voltage (VCC) to GND.......................– 0.3V to 7V
Analog Input Voltage
to GND .................................... – 0.3V to (VCC + 0.3V)
Reference Input Voltage
to GND .................................... – 0.3V to (VCC + 0.3V)
Digital Input Voltage to GND ........ – 0.3V to (VCC + 0.3V)
Digital Output Voltage to GND ..... – 0.3V to (VCC + 0.3V)
Operating Temperature Range
LTC2433-1C ............................................ 0
°C to 70°C
LTC2433-1I ........................................ – 40
°C to 85°C
Storage Temperature Range ................. – 65
°C to 150°C
Lead Temperature (Soldering, 10 sec).................. 300
°C
TJMAX = 125°C, θJA = 110°C/W
LTC2433-1CMS
LTC2433-1IMS
PARAMETER
CONDITIONS
MIN
TYP
MAX
UNITS
Resolution (No Missing Codes)
0.1V
≤ VREF ≤ VCC, –0.5 VREF ≤ VIN ≤ 0.5 VREF, (Note 5)
q
16
Bits
Integral Nonlinearity (Note 15)
5V
≤ VCC ≤ 5.5V, REF+ = 2.5V, REF= GND, VINCM = 1.25V, (Note 6)
0.06
LSB
5V
≤ VCC ≤ 5.5V, REF+ = 5V, REF= GND, VINCM = 2.5V, (Note 6)
q
0.12
1.25
LSB
REF+ = 2.5V, REF= GND, VINCM = 1.25V, (Note 6)
0.30
LSB
Offset Error (Note 15)
2.5V
≤ REF+ ≤ VCC, REF= GND,
q
520
V
GND
≤ IN+ = IN≤ VCC, (Note 13)
Offset Error Drift
2.5V
≤ REF+ ≤ VCC, REF= GND,
20
nV/
°C
GND
≤ IN+ = IN≤ VCC
Positive Full-Scale Error (Note 15)
2.5V
≤ REF+ ≤ VCC, REF= GND,
q
0.16
1.25
LSB
IN+ = 0.75REF+, IN= 0.25 REF+
Positive Full-Scale Error Drift
2.5V
≤ REF+ ≤ VCC, REF= GND,
0.04
ppm of VREF/°C
IN+ = 0.75REF+, IN= 0.25 REF+
Negative Full-Scale Error (Note 15)
2.5V
≤ REF+ ≤ VCC, REF= GND,
q
0.16
1.25
LSB
IN+ = 0.25 REF+, IN= 0.75 REF+
Negative Full-Scale Error Drift
2.5V
≤ REF+ ≤ VCC, REF= GND,
0.04
ppm of VREF/°C
IN+ = 0.25 REF+, IN= 0.75 REF+
Total Unadjusted Error
5V
≤ VCC ≤ 5.5V, REF+ = 2.5V, REF= GND, VINCM = 1.25V
0.20
LSB
5V
≤ VCC ≤ 5.5V, REF+ = 5V, REF= GND, VINCM = 2.5V
0.20
LSB
REF+ = 2.5V, REF= GND, VINCM = 1.25V, (Note 6)
0.25
LSB
Output Noise
5V
≤ VCC ≤ 5.5V, REF+ = 5V, REF= GND,
1.45
VRMS
GND
≤ IN= IN+ ≤ VCC, (Note 12)
The q denotes specifications which apply over the full operating
temperature range, otherwise specifications are at TA = 25°C. (Notes 3, 4, 6)
MS PART MARKING
LTAEY
LTAEZ
Consult LTC Marketing for parts specified with wider operating temperature ranges.
1
2
3
4
5
VCC
REF+
REF
IN+
IN
10
9
8
7
6
FO
SCK
SDO
CS
GND
TOP VIEW
MS10 PACKAGE
10-LEAD PLASTIC MSOP
ABSOLUTE
AXI U
RATI GS
W
WW
U
PACKAGE/ORDER I FOR ATIO
UU
W
ELECTRICAL CHARACTERISTICS
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