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参数资料
| 型号： | THS1207CDA |
| 厂商： | TEXAS INSTRUMENTS INC |
| 元件分类： | ADC |
| 英文描述： | 4-CH 12-BIT PROPRIETARY METHOD ADC, PARALLEL ACCESS, PDSO32 |
| 封装： | GREEN, PLASTIC, TSSOP-32 |
| 文件页数： | 27/32页 |
| 文件大小： | 317K |
| 代理商： | THS1207CDA |
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THS1207
SLAS284A – AUGUST 2000 – REVISED DECEMBER 2002
www.ti.com
4
ELECTRICAL CHARACTERISTICS
over recommended operating conditions, VREF = internal, fs = 6 MSPS, fI = 2 MHz at –1 dBFS (unless otherwise noted)
AC SPECIFICATIONS, AVDD = DVDD = 5 V, BVDD = 3.3 V, CL < 30 pF
PARAMETER
TEST CONDITIONS
MIN
TYP
MAX
UNIT
SINAD
Signal to noise ratio + distortion
Differential mode
63
dB
SINAD
Signal-to-noise ratio + distortion
Single-ended mode
62
64
dB
SNR
Signal to noise ratio
Differential mode
64
69
dB
SNR
Signal-to-noise ratio
Single-ended mode
64
68
dB
THD
Total harmonic distortion
Differential mode
–70
–67
dB
THD
Total harmonic distortion
Single-ended mode
–68
–64
dB
ENOB
Effective number of bits
Differential mode
10.17
10.5
Bits
ENOB
Effective number of bits
Single-ended mode
10
10.3
Bits
SFDR
Spurious free dynamic range
Differential mode
67
71
dB
SFDR
Spurious free dynamic range
Single-ended mode
65
69
dB
Analog Input
Full-power bandwidth with a source impedance of 150
in
differential configuration.
Full scale sinewave
3dB
96
MHz
Full-power bandwidth with a source impedance of 150
in
single-ended configuration.
Full scale sinewave, –3 dB
54
MHz
Small-signal bandwidth with a source impedance of 150
in
differential configuration.
100 mVpp sinewave
3dB
96
MHz
Small-signal bandwidth with a source impedance of 150
in
single-ended configuration.
100 mVpp sinewave, –3 dB
54
MHz
TIMING REQUIREMENTS
AVDD = DVDD = 5 V, BVDD = 3.3 V, VREF = internal, CL < 30 pF
PARAMETER
TEST CONDITIONS
MIN
TYP
MAX
UNIT
tpipe
Latency
5
CONV
CLK
tsu(CONV_CLKL-READL)
Setup time, CONV_CLK low before CS valid
10
ns
tsu(READH-CONV_CLKL)
Setup time, CS invalid to CONV_CLK low
20
ns
td(CONV_CLKL-SYNCL)
Delay time, CONV_CLK low to SYNC low
10
ns
td(CONV_CLKL-SYNCH)
Delay time, CONV_CLK low to SYNC high
10
ns
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相关代理商/技术参数 |
参数描述 |
|---|---|
| THS1207CDAG4 | 功能描述:模数转换器 - ADC 12-Bit 6MSPS Simult Sampling Quad Ch 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 |
| THS1207CDAR | 制造商:Rochester Electronics LLC 功能描述: 制造商:Texas Instruments 功能描述: |
| THS1207EVM | 制造商:Texas Instruments 功能描述:THS1207 ANALOG TO DIGITAL CONVERTER EVM - Bulk |
| THS1207IDA | 功能描述:模数转换器 - ADC 12-Bit 6MSPS Simult Sampling Quad Ch 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 |
| THS1207IDAG4 | 功能描述:模数转换器 - ADC 12-Bit 6MSPS Simult Sampling Quad Ch 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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