參數(shù)資料
型號: TLV2553IDWRQ1
廠商: TEXAS INSTRUMENTS INC
元件分類: ADC
英文描述: 11-CH 12-BIT SUCCESSIVE APPROXIMATION ADC, SERIAL ACCESS, PDSO20
封裝: GREEN, PLASTIC, SOIC-20
文件頁數(shù): 24/28頁
文件大小: 414K
代理商: TLV2553IDWRQ1
ELECTRICAL CHARACTERISTICS
www.ti.com ..................................................................................................................................................................................................... SLAS579 – APRIL 2009
over recommended operating free-air temperature range, when VCC = 5 V: VREF+ = 5 V, I/O CLOCK frequency = 15 MHz,
when VCC = 2.7 V: VREF+ = 2.5 V, I/O CLOCK frequency = 10 MHz (unless otherwise noted)
PARAMETER
TEST CONDITIONS
MIN
TYP(1)
MAX
UNIT
VCC = 4.5 V, IOH = –1.6 mA
2.4
VCC = 2.7 V, IOH = –0.2 mA
VOH
High-level output voltage
30 pF
V
VCC = 4.5 V, IOH = –20 A
VCC – 0.1
VCC = 2.7 V, IOH = –20 A
VCC = 4.5 V, IOL = –1.6 mA
0.4
VCC = 2.7 V, IOL = –0.8 mA
VOL
Low-level output voltage
30 pF
V
VCC = 4.5 V, IOL = –20 A
0.1
VCC = 2.7 V, IOL = –20 A
VO = VCC, CS = VCC
1
2.5
IOZ
High-impedance off-state output current
A
VO = 0 V, CS = VCC
–1
–2.5
VCC = 5 V
1.2
CS = 0 V,
ICC
Operating supply current
mA
External reference
VCC = 2.7 V
0.9
For all digital inputs,
Software power down
0.1
1
0
≤ VI ≤ 0.5 V or
ICC(PD)
Power-down current
A
VI ≥ VCC – 0.5 V,
Auto power down
0.1
10
I/O CLOCK = 0 V
IIH
High-level input current
VI = VCC
0.005
2.5
A
IIL
Low-level input current
VI = 0 V
–0.005
–2.5
A
Selected channel at VCC ,
1
Unselected channel at 0 V
Ilkg
Selected channel leakage current
A
Selected channel at 0 V,
–1
Unselected channel at VCC
VCC = 4.5 V to 5.5 V
3.27
fOSC
Internal oscillator frequency
MHz
VCC = 2.7 V to 3.6 V
2.56
VCC = 4.5 V to 5.5 V
4.15
Conversion time
tconvert
s
(13.5 × (1/fOSC) + 25 ns)
VCC = 2.7 V to 3.6 V
5.54
Internal oscillator frequency voltage
3.6
4.1
V
VCC = 4.5 V
500
Zi
Input impedance(2)
Analog inputs
VCC = 2.7 V
600
Analog inputs
45
55
Ci
Input capacitance
pF
Control inputs
5
15
(1)
All typical values are at VCC = 5 V, TA = 25°C.
(2)
The switch resistance is very nonlinear and varies with input voltage and supply voltage. This is the worst case.
Copyright 2009, Texas Instruments Incorporated
5
Product Folder Link(s): TLV2553-Q1
相關(guān)PDF資料
PDF描述
TLV2556IDWRG4 11-CH 12-BIT SUCCESSIVE APPROXIMATION ADC, SERIAL ACCESS, PDSO20
TLV2556IPW 11-CH 12-BIT SUCCESSIVE APPROXIMATION ADC, SERIAL ACCESS, PDSO20
TLV2556IDWR 11-CH 12-BIT SUCCESSIVE APPROXIMATION ADC, SERIAL ACCESS, PDSO20
TLV2556IPWR 11-CH 12-BIT SUCCESSIVE APPROXIMATION ADC, SERIAL ACCESS, PDSO20
TLV2556IDW 11-CH 12-BIT SUCCESSIVE APPROXIMATION ADC, SERIAL ACCESS, PDSO20
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
TLV2553IPW 功能描述:模數(shù)轉(zhuǎn)換器 - ADC 12-Bit 200 KSPS 11 Ch Lo-Pwr 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
TLV2553IPWG4 功能描述:模數(shù)轉(zhuǎn)換器 - ADC 12-Bit 200 KSPS 11 Ch Lo-Pwr 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
TLV2553IPWR 功能描述:模數(shù)轉(zhuǎn)換器 - ADC 12-Bit 200 KSPS 11 Ch Lo-Pwr 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
TLV2553IPWRG4 功能描述:模數(shù)轉(zhuǎn)換器 - ADC 12-Bit 200 KSPS 11 Ch Lo-Pwr 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
TLV2553IPWRQ1 功能描述:12 Bit Analog to Digital Converter 11 Input 1 SAR 20-TSSOP 制造商:texas instruments 系列:- 包裝:剪切帶(CT) 零件狀態(tài):有效 位數(shù):12 采樣率(每秒):200k 輸入數(shù):11 輸入類型:單端 數(shù)據(jù)接口:SPI 配置:MUX-S/H-ADC 無線電 - S/H:ADC:1:1 A/D 轉(zhuǎn)換器數(shù):1 架構(gòu):SAR 參考類型:外部 電壓 - 電源,模擬:2.7 V ~ 5.5 V 電壓 - 電源,數(shù)字:2.7 V ~ 5.5 V 特性:- 工作溫度:-40°C ~ 85°C 封裝/外殼:20-TSSOP(0.173",4.40mm 寬) 供應(yīng)商器件封裝:20-TSSOP 標(biāo)準(zhǔn)包裝:1