5 FN7877.2 April 19, 2012 REFERENCE INPUT VREF VREF Input Range 0.1 2.5 V VREFLEAK Current Drain -100 4 100 A f
參數(shù)資料
型號(hào): ISL267817IBZ-T
廠商: Intersil
文件頁(yè)數(shù): 14/18頁(yè)
文件大小: 0K
描述: IC ADC 12BIT SPI/SRL 200K 8SOIC
標(biāo)準(zhǔn)包裝: 2,500
位數(shù): 12
采樣率(每秒): 200k
數(shù)據(jù)接口: 串行,SPI?
轉(zhuǎn)換器數(shù)目: 1
功率耗散(最大): 2.15mW
電壓電源: 單電源
工作溫度: -40°C ~ 85°C
安裝類型: 表面貼裝
封裝/外殼: 8-SOIC(0.154",3.90mm 寬)
供應(yīng)商設(shè)備封裝: 8-SOIC
包裝: 帶卷 (TR)
輸入數(shù)目和類型: 1 個(gè)差分,雙極
ISL267817
5
FN7877.2
April 19, 2012
REFERENCE INPUT
VREF
VREF Input Range
0.1
2.5
V
VREFLEAK Current Drain
-100
4
100
A
fSAMPLE = 12.5kHz
-20
0.23
20
A
CS/SHDN = +VCC
-3
0.01
3
A
DIGITAL INPUT/OUTPUT
Logic Family
CMOS
VIH
Input High Voltage
3
+VCC + 0.3
V
VIL
Input Low Voltage
-0.3
0.8
V
VOH
Output High Voltage
IOH = –250A
3.5
V
VOL
Output Low Voltage
IOL = 250A
0.4
V
Output Coding
Two’s Complement
ILEAK
Input Leakage Current
-1
1
A
CIN
Input Capacitance
10
pF
IOZ
Floating-State Output Current
-1
1
A
COUT
Floating-State Output Capacitance
5
pF
POWER REQUIREMENTS
VCC
Supply Voltage Range
4.75
5.25
V
ICC
Supply Current
430
800
A
fSAMPLE = 12.5kHz (Notes 8, 9)
38
A
fSAMPLE = 12.5kHz (Note 9)
223
A
Power Down Current
CS/SHDN = +VCC, fSAMPLE = 0Hz
0.5
3
A
TEMPERATURE RANGE
Specified Performance
-40
+85
°C
NOTES:
6. Compliance to datasheet limits is assured by one or more methods: production test, characterization and/or design.
7. The absolute voltage applied to each analog input must be between GND and +VCC to guarantee datasheet performance.
8. fDCLOCK = 3.2MHz, CS/SHDN = +VCC for 241 clock cycles out of every 256.
9. See “Power vs Throughput Rate” on page 13 for more information regarding lower sample rates.
Electrical Specifications +VCC = +5V, fDCLOCK =3.2MHz, fS = 200kSPS, VREF = 2.5V; VCM = VREF, Typical values are at TA = +25°C.
Boldface limits apply over the operating temperature range, -40°C to +85°C. (Continued)
SYMBOL
PARAMETER
TEST CONDITIONS
MIN
(Note 6) TYP
MAX
(Note 6)
UNITS
Timing Specifications Limits established by characterization and are not production tested. +VCC = 5V, fDCLOCK =3.2MHz, fS = 200kSPS,
VREF =2.5V; VCM = VREF. Boldface limits apply over the operating temperature range, -40°C to +85°C.
SYMBOL
PARAMETER
TEST CONDITIONS
MIN
(Note 6)
TYP
MAX
(Note 6)
UNITS
tSMPL
Analog Input Sample Time
1.5
2.0
Clk Cycles
tCONV
Conversion Time
12
Clk Cycles
fCYC
Throughput Rate
200
kHz
tCSD
CS/SHDN Falling Edge to DCLOCK Low
0
ns
tSUCS
CS/SHDN Falling Edge to DCLOCK Rising Edge
30
ns
thDO
DCLOCK Falling Edge to Current DOUT Not Valid
15
ns
相關(guān)PDF資料
PDF描述
XRT91L32IQTR-F IC TXRX SONET/SDH 8BIT 100QFP
VI-B4W-IV-F4 CONVERTER MOD DC/DC 5.5V 150W
XRT91L30IQTR-F IC TXRX SONET/SDH 8BIT 64QFP
MS27508E18F35SC CONN RCPT 66POS BOX MNT W/SCKT
IDT72V255LA10PF8 IC FIFO SS 8192X18 10NS 64-TQFP
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
ISL267817IBZ-T7A 功能描述:模數(shù)轉(zhuǎn)換器 - ADC 12 BIT 200KSPS SAR ADC 8LD RoHS:否 制造商:Texas Instruments 通道數(shù)量:2 結(jié)構(gòu):Sigma-Delta 轉(zhuǎn)換速率:125 SPs to 8 KSPs 分辨率:24 bit 輸入類型:Differential 信噪比:107 dB 接口類型:SPI 工作電源電壓:1.7 V to 3.6 V, 2.7 V to 5.25 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:VQFN-32
ISL267817IUZ 功能描述:模數(shù)轉(zhuǎn)換器 - ADC 12 BIT 200KSPS SAR 8LD 3 X 3 PROPRIETRY RoHS:否 制造商:Texas Instruments 通道數(shù)量:2 結(jié)構(gòu):Sigma-Delta 轉(zhuǎn)換速率:125 SPs to 8 KSPs 分辨率:24 bit 輸入類型:Differential 信噪比:107 dB 接口類型:SPI 工作電源電壓:1.7 V to 3.6 V, 2.7 V to 5.25 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:VQFN-32
ISL267817IUZ-T 功能描述:模數(shù)轉(zhuǎn)換器 - ADC 12 BIT 200KSPS SAR 8LD 3 X 3 PROPRIETRY RoHS:否 制造商:Texas Instruments 通道數(shù)量:2 結(jié)構(gòu):Sigma-Delta 轉(zhuǎn)換速率:125 SPs to 8 KSPs 分辨率:24 bit 輸入類型:Differential 信噪比:107 dB 接口類型:SPI 工作電源電壓:1.7 V to 3.6 V, 2.7 V to 5.25 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:VQFN-32
ISL267817IUZ-T7A 功能描述:模數(shù)轉(zhuǎn)換器 - ADC 12 Bit 200kSPS SAR ADC 8LD RoHS:否 制造商:Texas Instruments 通道數(shù)量:2 結(jié)構(gòu):Sigma-Delta 轉(zhuǎn)換速率:125 SPs to 8 KSPs 分辨率:24 bit 輸入類型:Differential 信噪比:107 dB 接口類型:SPI 工作電源電壓:1.7 V to 3.6 V, 2.7 V to 5.25 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:VQFN-32
ISL28005 制造商:INTERSIL 制造商全稱:Intersil Corporation 功能描述:Micropower, Rail-to-Rail Input Current Sense Amplifier with Voltage Output