Supply Voltage (OVDD
參數(shù)資料
型號(hào): LTC1858IG#PBF
廠商: Linear Technology
文件頁(yè)數(shù): 12/20頁(yè)
文件大?。?/td> 0K
描述: IC A/D CONV 8CH 14BIT 28-SSOP
標(biāo)準(zhǔn)包裝: 47
系列: SoftSpan™
位數(shù): 14
采樣率(每秒): 100k
數(shù)據(jù)接口: MICROWIRE?,串行,SPI?
轉(zhuǎn)換器數(shù)目: 1
功率耗散(最大): 40mW
電壓電源: 模擬和數(shù)字
工作溫度: -40°C ~ 85°C
安裝類(lèi)型: 表面貼裝
封裝/外殼: 28-SSOP(0.209",5.30mm 寬)
供應(yīng)商設(shè)備封裝: 28-SSOP
包裝: 管件
輸入數(shù)目和類(lèi)型: 8 個(gè)單端,單極;8 個(gè)單端,雙極;4 個(gè)差分,單極;4 個(gè)差分,雙極
LTC1857/LTC1858/LTC1859
2
185789fa
PIN CONFIGURATION
ABSOLUTE MAXIMUM RATINGS
Supply Voltage (OVDD = DVDD = AVDD = VDD).............6V
Ground Voltage Difference
DGND, AGND1, AGND2, AGND3........................±0.3V
Analog Input Voltage
ADC+, ADC
(Note 3) ................. (AGND1 – 0.3V) to (AVDD + 0.3V)
CH0-CH7, COM ..................................................±25V
Digital Input Voltage (Note 4)....... (DGND – 0.3V) to 10V
Digital Output Voltage ..(DGND – 0.3V) to (DVDD + 0.3V)
Power Dissipation ...............................................500mW
Operating Temperature Range
LTC1857C/LTC1858C/LTC1859C .............. 0°C to 70°C
LTC1857I/LTC1858I/LTC1859I.............. –40°C to 85°C
Storage Temperature Range................... –65°C to 150°C
Lead Temperature (Soldering, 10 sec) .................. 300°C
(Note 1)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
TOP VIEW
G PACKAGE
28-LEAD PLASTIC SSOP
28
27
26
25
24
23
22
21
20
19
18
17
16
15
COM
CH0
CH1
CH2
CH3
CH4
CH5
CH6
CH7
MUXOUT+
MUXOUT
ADC+
ADC
AGND1
CONVST
RD
SCK
SDI
DGND
SDO
BUSY
OVDD
DVDD
AVDD
AGND3
AGND2
REFCOMP
VREF
TJMAX = 110°C, θJA = 95°C/W
ORDER INFORMATION
LEAD FREE FINISH
TAPE AND REEL
PART MARKING
PACKAGE DESCRIPTION
TEMPERATURE RANGE
LTC1857CG#PBF
LTC1857CG#TRPBF
28-Lead Plastic SSOP
0°C to 70°C
LTC1857IG#PBF
LTC1857IG#TRPBF
28-Lead Plastic SSOP
–40°C to 85°C
LTC1858CG#PBF
LTC1858CG#TRPBF
28-Lead Plastic SSOP
0°C to 70°C
LTC1858IG#PBF
LTC1858IG#TRPBF
28-Lead Plastic SSOP
–40°C to 85°C
LTC1859CG#PBF
LTC1859CG#TRPBF
28-Lead Plastic SSOP
0°C to 70°C
LTC1859IG#PBF
LTC1859IG#TRPBF
28-Lead Plastic SSOP
–40°C to 85°C
LEAD BASED FINISH
TAPE AND REEL
PART MARKING
PACKAGE DESCRIPTION
TEMPERATURE RANGE
LTC1857CG
LTC1857CG#TR
28-Lead Plastic SSOP
0°C to 70°C
LTC1857IG
LTC1857IG#TR
28-Lead Plastic SSOP
–40°C to 85°C
LTC1858CG
LTC1858CG#TR
28-Lead Plastic SSOP
0°C to 70°C
LTC1858IG
LTC1858IG#TR
28-Lead Plastic SSOP
–40°C to 85°C
LTC1859CG
LTC1859CG#TR
28-Lead Plastic SSOP
0°C to 70°C
LTC1859IG
LTC1859IG#TR
28-Lead Plastic SSOP
–40°C to 85°C
Consult LTC Marketing for parts specied with wider operating temperature ranges.
For more information on lead free part marking, go to: http://www.linear.com/leadfree/
For more information on tape and reel specications, go to: http://www.linear.com/tapeandreel/
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