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参数资料
型号： TLV1504IDG4
厂商： TEXAS INSTRUMENTS INC
元件分类： ADC
英文描述： 4-CH 10-BIT SUCCESSIVE APPROXIMATION ADC, SERIAL ACCESS, PDSO16
封装： GREEN, PLASTIC, MS-012AA, SOIC-16
文件页数： 16/46页
文件大小： 1065K
代理商： TLV1504IDG4
TLV1504, TLV1508
2.7V TO 5.5V, 10BIT, 200KSPS, 4/8CHANNEL, LOW POWER
SERIAL ANALOGTODIGITAL CONVERTERS WITH AUTOPOWERDOWN
SLAS251A DECEMBER 1999 REVISED JANUARY 2003
23
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
electrical characteristics over recommended operating free-air temperature range, VCC = VREFP =
2.7 V to 5.5 V, VREFM = 0 V, SCLK frequency = 20 MHz at 5 V, 15 MHz at 3 V (unless otherwise noted)
(continued)
ac specifications
PARAMETER
TEST CONDITIONS
MIN
TYP
MAX
UNIT
SINAD
Signal-to-noise ratio + distortion
fI = 12 kHz at 200 KSPS
I suffix
59
60
dB
THD
Total harmonic distortion
fI = 12 kHz at 200 KSPS
82
74
dB
ENOB
Effective number of bits
fI = 12 kHz at 200 KSPS
9.6
Bits
SFDR
Spurious free dynamic range
fI = 12 kHz at 200 KSPS
83
72
dB
Analog input
Full-power bandwidth, 3 dB
1
MHz
Full-power bandwidth, 1 dB
500
kHz
Best AC performance can be measured with a 100-nF to 200-nF capacitor added between the analog input and analog ground. This circuit is
to be inserted between the driving opamp (OPA627) and the analog input AIN.
reference specifications
PARAMETER
TEST CONDITIONS
MIN
TYP
MAX
UNIT
Positive reference input voltage, REFP
VCC = 2.7 V to 5.5 V
2
VCC
V
Negative reference input voltage, REFM
VCC = 2.7 V to 5.5 V
0
2
V
VCC = 5.5 V
CS = 1,
SCLK = 0, (off)
100
M
Reference input impedance
VCC = 5.5 V
CS = 0,
SCLK = 20 MHz (on)
20
25
k
Reference input impedance
VCC = 2.7 V
CS = 1,
SCLK = 0 (off)
100
M
VCC = 2.7 V
CS = 0,
SCLK = 15 MHz (on)
20
25
k
Reference Input voltage difference, REFP REFM
VCC = 2.7 V to 5.5 V
2
VCC
V
VCC = 5.5 V
VREF SELECT = 4 V
3.85
4
4.15
V
Internal reference voltage, REFP REFM
VCC = 5.5 V
VREF SELECT = 2 V
1.925
2
2.075
V
Internal reference voltage, REFP REFM
VCC = 2.7 V
VREF SELECT = 2 V
1.925
2
2.075
V
Internal reference start-up time
VCC = 5.5 V, 2.7 V with 10-F compensation cap
20
ms
Internal reference temperature coefficient
VCC = 2.7 V to 5.5 V
16
40§
PPM/
°C
Add 0.1-F and 10-F capacitors between the REFP and REFM pins
§ Not assured
相关PDF资料
PDF描述
TLV1504ID 4-CH 10-BIT SUCCESSIVE APPROXIMATION ADC, SERIAL ACCESS, PDSO16
TLV1508IDWR 8-CH 10-BIT SUCCESSIVE APPROXIMATION ADC, SERIAL ACCESS, PDSO20
TLV1504IPWG4 4-CH 10-BIT SUCCESSIVE APPROXIMATION ADC, SERIAL ACCESS, PDSO16
TLV1508IPWG4 8-CH 10-BIT SUCCESSIVE APPROXIMATION ADC, SERIAL ACCESS, PDSO20
TLV1508IPWRG4 8-CH 10-BIT SUCCESSIVE APPROXIMATION ADC, SERIAL ACCESS, PDSO20
相关代理商/技术参数
参数描述
TLV1504IDR 功能描述:模数转换器 - ADC 10-Bit 200 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
TLV1504IDRG4 功能描述:模数转换器 - ADC 10-Bit 200 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
TLV1504IPW 功能描述:模数转换器 - ADC 10bit 200KSPS SAR 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
TLV1504IPWG4 功能描述:模数转换器 - ADC 10-Bit 200 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
TLV1504IPWR 功能描述:模数转换器 - ADC 10-Bit 200 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
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