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參數(shù)資料
| 型號： | TLV2543IDB |
| 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, SSOP-20 |
| 文件頁數(shù)： | 4/28頁 |
| 文件大小： | 553K |
| 代理商： | TLV2543IDB |
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TLV2543C, TLV2543I
12-BIT ANALOG-TO-DIGITAL CONVERTERS
WITH SERIAL CONTROL AND 11 ANALOG INPUTS
SLAS096C – MARCH 1995 – REVISED JUNE 2000
12
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
electrical characteristics over recommended operating free-air temperature range,
VCC = Vref+ = 3 V to 3.6 V (unless otherwise noted)
PARAMETER
TEST CONDITIONS
MIN
TYP
MAX
UNIT
VOH
High level output voltage
VCC = 3 V,
IOH = – 0.2 mA
2.4
V
VOH
High-level output voltage
VCC = 3 V to 3.6 V,
IOH = – 20 A
VCC – 0.1
V
VOL
Low level output voltage
VCC = 3 V,
IOL = 0.8 mA
0.4
V
VOL
Low-level output voltage
VCC = 3 V to 3.6 V,
IOL = 20 A
0.1
V
IOZ
Off-state (high-impedance-state)
VO = VCC,
CS at VCC
1
2.5
A
IOZ
(g
)
output current
VO = 0,
CS at VCC
1
– 2.5
A
IIH
High-level input current
VI = VCC
1
2.5
A
IIL
Low-level input current
VI = 0
1
– 2.5
A
ICC
Operating supply current
CS at 0 V
1
2.5
mA
ICC(PD) Power-down current
For all digital inputs,
0
≤ VI ≤ 0.3 V or VI ≥ VCC – 0.3 V
4
25
A
Ilk
Selected channel leakage
Selected channel at VCC, Unselected channel at 0 V
1
A
Ilkg
g
current
Selected channel at 0 V, Unselected channel at VCC
–1
A
Maximum static analog
reference current into REF +
Vref + = VCC,
Vref – = GND
1
2.5
A
Ci
Input
Analog inputs
30
60
pF
Ci
capacitance
Control inputs
5
15
pF
All typical values are at VCC = 5 V, TA = 25°C.
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| TLV2543IDBG4 | 功能描述:模數(shù)轉(zhuǎn)換器 - ADC 12-Bit 66 kSPS Serial Out 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 |
| TLV2543IDBR | 功能描述:模數(shù)轉(zhuǎn)換器 - ADC 12-Bit 66 kSPS Serial Out 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 |
| TLV2543IDBRG4 | 功能描述:模數(shù)轉(zhuǎn)換器 - ADC 12-Bit 66 kSPS Serial Out 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 |
| TLV2543IDW | 功能描述:模數(shù)轉(zhuǎn)換器 - ADC 12bit ADC w/11Chl 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 |
| TLV2543IDWG4 | 功能描述:模數(shù)轉(zhuǎn)換器 - ADC 12bit ADC w/11Chl 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 |
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