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参数资料
| 型号： | ADS5103CPFB |
| 厂商： | Texas Instruments, Inc. |
| 英文描述： | 1.8-V ANALOG SUPPLY, 10-BIT, 65/40 MSPS ANALOG-TO-DIGITAL CONVERTERS WITH INTERNAL REFERENCE |
| 中文描述： | 1.8 - V模拟电源，10位，65/40 MSPS的模拟到数字的，具有内部参考变换器 |
| 文件页数： | 19/23页 |
| 文件大小： | 334K |
| 代理商： | ADS5103CPFB |
ADS5102
ADS5103
SLAS351B – OCTOBER 2001 – REVISED DECEMBER 2001
5
www.ti.com
electrical characteristics over recommended operating conditions, AVDD = DVDD = 1.8 V,
DRVDD = 3.3 V, Fs = 40, 65 MSPS (as appropriate)/50% duty cycle, –1 dBFS input span, CL = 10 pF
at D0–D9, internal reference, T(min) to T(max), typical data at 25°C (unless otherwise noted)
internal reference voltages
PARAMETER
MIN
TYP
MAX
UNIT
VREFT
Reference top voltage
1.30
1.34
1.39
V
VREFB
Reference bottom voltage
0.78
0.81
0.84
V
VCML
Common-mode voltage
0.85
1.05
1.15
V
VBG
Bandgap voltage
1.22
1.27
1.32
V
external reference voltages
PARAMETER
MIN
TYP
MAX
UNIT
REFT
Reference input voltage (top)
1.15
1.25
1.35
V
REFB
Reference input voltage (bottom)
0.70
0.75
0.85
V
REFT–REFB
Differential input
0.45
0.50
0.55
V
Input resistance
200
digital outputs
PARAMETER
TEST CONDITIONS
MIN
TYP
MAX
UNIT
V
High level output voltage
I50 A
DRVDD = 1.8 V
DRVDD – 0.1
V
VOH
High-level output voltage
IOH = 50 A
DRVDD = 3.3 V
DRVDD – 0.2
V
Low level output voltage
I50 A
DRVDD = 1.8 V
0.1
V
VOL
Low-level output voltage
IOL = 50 A
DRVDD = 3.3 V
0.2
V
CL
External load capacitance
15
pF
digital inputs
PARAMETER
TEST CONDITIONS
MIN
TYP
MAX
UNIT
V
High level input voltage
DRVDD = 1.8 V
0.8
× DRVDD
V
VIH
High-level input voltage
DRVDD = 3.3 V
0.8
× DRVDD
V
Low level input voltage
DRVDD = 1.8 V
0.2
× DRVDD
V
VIL
Low-level input voltage
DRVDD = 3.3 V
0.2
× DRVDD
V
IIH
High-level input current
VIH = DRVDD
±5
A
IIL
Low-level input current
VIL = 0 V
±5
A
dc accuracy
PARAMETER
TEST CONDITIONS
MIN
TYP
MAX
UNIT
(INL)
Integral nonlinearity
ADS5102
±1
±2.5
LSB
(INL)
Integral nonlinearity
ADS5103
±0.5
±1.5
LSB
(DNL)
Differential nonlinearity
ADS5102
±0.5
±1
LSB
(DNL)
Differential nonlinearity
ADS5103
±0.4
±0.8
LSB
Missing code
No missing code assured
Offset error
REFT = 1.25 V, REFB = 0.75 V
±0.4
±1.5 %FSR
Gain error
REFT = 1.25 V, REFB = 0.75 V
±1.4
±2 %FSR
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| ADS5103CPFBG4 | 功能描述:模数转换器 - ADC 10 Bit 40MSPS 1.8V Int/Ext Ref w/Pwrdwn 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 |
| ADS5103CPFBR | 功能描述:模数转换器 - ADC 10 Bit 40MSPS 1.8V Int/Ext Ref w/Pwrdwn 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 |
| ADS5103CPFBRG4 | 功能描述:模数转换器 - ADC 10 Bit 40MSPS 1.8V Int/Ext Ref w/Pwrdwn 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 |
| ADS5103EVM | 功能描述:数据转换 IC 开发工具 ADS5103 Eval Mod RoHS:否 制造商:Texas Instruments 产品:Demonstration Kits 类型:ADC 工具用于评估:ADS130E08 接口类型:SPI 工作电源电压:- 6 V to + 6 V |
| ADS5103IPFB | 功能描述:模数转换器 - ADC 10 Bit 40MSPS 1.8V Int/Ext Ref w/Pwrdwn 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 |
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