参数资料
型号: ADS8412EVM
厂商: Texas Instruments
文件页数: 23/30页
文件大小: 0K
描述: EVALUATION MODULE FOR ADS8412
产品培训模块: Data Converter Basics
标准包装: 1
ADC 的数量: 1
位数: 16
采样率(每秒): 2M
数据接口: 并联
输入范围: 0 ~ 4.096 V
在以下条件下的电源(标准): 175mW @ 2MSPS
工作温度: -40°C ~ 85°C
已用 IC / 零件: ADS8412
已供物品:
相关产品: ADS8412IPFBTG4-ND - IC ADC 16BIT 2MSPS 48-TQFP
ADS8412IPFBRG4-ND - IC ADC 16BIT 2MSPS 48-TQFP
ADS8412IPFBR-ND - IC ADC 16BIT 2MSPS 48-TQFP
ADS8412IBPFBTG4-ND - IC ADC 16BIT 2MSPS 48-TQFP
ADS8412IBPFBRG4-ND - IC ADC 16BIT 2MSPS 48-TQFP
ADS8412IBPFBR-ND - IC ADC 16BIT 2MSPS 48-TQFP
296-15255-6-ND - IC ADC 16BIT 2MSPS 48-TQFP
296-15254-6-ND - IC ADC 16BIT 2MSPS 48-TQFP
296-15254-2-ND - IC ADC 16BIT 2MSPS 48-TQFP
296-15255-2-ND - IC ADC 16BIT 2MSPS 48-TQFP
更多...
其它名称: 296-18385
www.ti.com
SPECIFICATIONS
ADS8412
SLAS384A – JUNE 2003 – REVISED DECEMBER 2004
T
A = –40°C to 85°C, +VA = 5 V, +VBD = 3 V or 5 V, Vref = 4.096 V, fSAMPLE = 2 MHz (unless otherwise noted)
PARAMETER
TEST CONDITIONS
MIN
TYP
MAX
UNIT
ANALOG INPUT
Full-scale input voltage(1)
+IN – (–IN)
–Vref
Vref
V
+IN
–0.2
Vref + 0.2
Absolute input voltage
V
–IN
–0.2
Vref + 0.2
Common-mode input
ADS8412I
(Vref/2) – 0.2
Vref/2
(Vref/2) + 0.2
V
range
Input capacitance
25
pF
Input leakage current
0.5
nA
SYSTEM PERFORMANCE
Resolution
16
Bits
ADS8412I
15
No missing codes
Bits
ADS8412IB
16
ADS8412I
–6
±4
6
INL
Integral linearity (2)(3)
LSB
ADS8412IB
–2.5
±1.5
2.5
ADS8412I
–2
±1
3
DNL
Differential linearity
LSB
ADS8412IB
–1
±0.8
2
ADS8412I
–3
±1
3
EO
Offset error (4)
mV
ADS8412IB
–1.5
±0.5
1.5
ADS8412I
–0.15
0.15
EG
Gain error(4)(5)
%FS
ADS8412IB
–0.098
0.098
At dc (
±0.2 V around V
ref/2)
80
CMRR
Common-mode rejection ratio
dB
+IN – (–IN) = 1 Vpp at 1 MHz
80
Noise
60
V RMS
At 7FFFh output code,
PSRR
DC Power supply rejection ratio
+VA = 4.75 V to 5.25 V,
1
LSB
Vref = 4.096 V (4)
SAMPLING DYNAMICS
Conversion time
340
400
ns
Acquisition time
100
ns
Throughput rate
2
MHz
Aperture delay
2
ns
Aperture jitter
25
ps
Step response
100
ns
Overvoltage recovery
100
ns
DYNAMIC CHARACTERISTICS
VIN = 8 Vpp at 100 kHz
–95
THD
Total harmonic distortion(6)
dB
VIN = 8 Vpp at 500 kHz
–90
SNR
Signal-to-noise ratio
VIN = 8 Vpp at 100 kHz
90
dB
SINAD
Signal-to-noise + distortion
VIN = 8 Vpp at 100 kHz
88
VIN = 8 Vpp at 100 kHz
95
SFDR
Spurious free dynamic range
dB
VIN = 8 Vpp at 500 kHz
93
–3 dB Small signal bandwidth
5
MHz
(1)
Ideal input span, does not include gain or offset error.
(2)
LSB means least significant bit
(3)
This is endpoint INL, not best fit
(4)
Measured relative to an ideal full-scale input [+IN – (–IN)] of 8.192 V
(5)
This specification does not include the internal reference voltage error and drift.
(6)
Calculated on the first nine harmonics of the input frequency
3
相关PDF资料
PDF描述
RSC07DRTH-S13 CONN EDGECARD 14POS .100 EXTEND
VE-BTK-EY CONVERTER MOD DC/DC 40V 50W
GCC07DRXS-S734 CONN EDGECARD 14POS DIP .100 SLD
RMC07DRTH-S13 CONN EDGECARD 14POS .100 EXTEND
GEC30DRYN-S13 CONN EDGECARD 60POS .100 EXTEND
相关代理商/技术参数
参数描述
ADS8412IBPFBR 功能描述:模数转换器 - ADC 16 Bit 2MSPS Parallel 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
ADS8412IBPFBRG4 功能描述:模数转换器 - ADC 16 Bit 2MSPS Parallel 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
ADS8412IBPFBT 功能描述:模数转换器 - ADC 16 Bit 2MSPS Parallel 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
ADS8412IBPFBT 制造商:Texas Instruments 功能描述:IC ADC 16BIT 2MSPS ((NW))
ADS8412IBPFBTG4 功能描述:模数转换器 - ADC 16 Bit 2MSPS Parallel 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