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参数资料
| 型号： | TLV1549IDG4 |
| 厂商： | TEXAS INSTRUMENTS INC |
| 元件分类： | ADC |
| 英文描述： | 1-CH 10-BIT SUCCESSIVE APPROXIMATION ADC, SERIAL ACCESS, PDSO8 |
| 封装： | GREEN, SOIC-8 |
| 文件页数： | 18/19页 |
| 文件大小： | 429K |
| 代理商： | TLV1549IDG4 |
TLV1549C, TLV1549I, TLV1549M
10-BIT ANALOG-TO-DIGITAL CONVERTERS
WITH SERIAL CONTROL
SLAS071C – JANUARY 1993 – REVISED MARCH 1995
8
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
electrical characteristics over recommended operating free-air temperature range,
VCC = Vref+ = 3 V to 3.6 V, I/O CLOCK frequency = 2.1 MHz (unless otherwise noted)
PARAMETER
TEST CONDITIONS
MIN
TYP
MAX
UNIT
VOH High level output voltage
VCC = 3 V,
IOH = –1.6 mA
2.4
V
VOH High-level output voltage
VCC = 3 V to 3.6 V, IOH = –20 μA
VCC–0.1
V
VOL Low level output voltage
VCC = 3 V,
IOL = 1.6 mA
0.4
V
VOL Low-level output voltage
VCC = 3 V to 3.6 V, IOL = 20 μA
0.1
V
IOZ
Off state (high impedance state) output current
VO = VCC,
CS at VCC
10
μA
IOZ
Off-state (high-impedance-state) outputcurrent
VO = 0,
CS at VCC
–10
μA
IIH
High-level input current
VI = VCC
0.005
2.5
μA
IIL
Low-level input current
VI = 0
– 0.005
–2.5
μA
ICC
Operating supply current
CS at 0 V
0.4
2.5
mA
Analog input leakage current
VI = VCC
1
μA
Analog input leakage current
VI = 0
–1
μA
Maximum static analog reference current into REF+
Vref+ = VCC,
Vref– = GND
10
μA
TLV1549C, I (Analog)
During sample cycle
30
55
Ci
Input capacitance
TLV1549M, (Analog)
During sample cycle
30
pF
Ci
Input capacitance
TLV1549C, I (Control)
5
15
pF
TLV1549M, (Control)
5
All typical values are at VCC = 3.3 V, TA = 25°C.
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相关代理商/技术参数 |
参数描述 |
|---|---|
| TLV1549IDR | 功能描述:模数转换器 - ADC 10B 38kSPS Ser Out Inherent S&H Fctn RoHS:否 制造商:Texas Instruments 通道数量:2 结构:Sigma-Delta 转换速率:125 SPs to 8 KSPs 分辨率:24 bit 输入类型:Differential 信噪比:107 dB 接口类型:SPI 工作电源电压:1.7 V to 3.6 V, 2.7 V to 5.25 V 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:VQFN-32 |
| TLV1549IDRG4 | 功能描述:模数转换器 - ADC 10B 38kSPS Ser Out Inherent S&H Fctn RoHS:否 制造商:Texas Instruments 通道数量:2 结构:Sigma-Delta 转换速率:125 SPs to 8 KSPs 分辨率:24 bit 输入类型:Differential 信噪比:107 dB 接口类型:SPI 工作电源电压:1.7 V to 3.6 V, 2.7 V to 5.25 V 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:VQFN-32 |
| TLV1549IP | 功能描述:模数转换器 - ADC Single Serial In RoHS:否 制造商:Texas Instruments 通道数量:2 结构:Sigma-Delta 转换速率:125 SPs to 8 KSPs 分辨率:24 bit 输入类型:Differential 信噪比:107 dB 接口类型:SPI 工作电源电压:1.7 V to 3.6 V, 2.7 V to 5.25 V 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:VQFN-32 |
| TLV1549IPE4 | 功能描述:模数转换器 - ADC 10-Bit 38 kSPS Serial Out RoHS:否 制造商:Texas Instruments 通道数量:2 结构:Sigma-Delta 转换速率:125 SPs to 8 KSPs 分辨率:24 bit 输入类型:Differential 信噪比:107 dB 接口类型:SPI 工作电源电压:1.7 V to 3.6 V, 2.7 V to 5.25 V 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:VQFN-32 |
| TLV1549M | 制造商:TI 制造商全称:Texas Instruments 功能描述:10-BIT ANALOG-TO-DIGITAL CONVERTERS WITH SERIAL CONTROL |
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