参数资料
型号: AD7904BRUZ-REEL7
厂商: Analog Devices Inc
文件页数: 23/32页
文件大小: 0K
描述: IC ADC 8BIT 4CH W/SEQ 16TSSOP
标准包装: 1,000
位数: 8
采样率(每秒): 1M
数据接口: DSP,MICROWIRE?,QSPI?,串行,SPI?
转换器数目: 1
功率耗散(最大): 13.5mW
电压电源: 单电源
工作温度: -40°C ~ 85°C
安装类型: 表面贴装
封装/外壳: 16-TSSOP(0.173",4.40mm 宽)
供应商设备封装: 16-TSSOP
包装: 带卷 (TR)
输入数目和类型: 4 个单端,单极
配用: EVAL-AD79X4CBZ-ND - BOARD EVALUATION FOR AD79X4CBZ
Data Sheet
AD7904/AD7914/AD7924
Rev. C | Page 3 of 32
SPECIFICATIONS
AD7904 SPECIFICATIONS
AVDD = VDRIVE = 2.7 V to 5.25 V, REFIN = 2.5 V, fSCLK = 20 MHz, TA = TMIN to TMAX, unless otherwise noted.
Table 1.
Parameter
B Version1
Unit
Test Conditions/Comments
DYNAMIC PERFORMANCE
fIN = 50 kHz sine wave, fSCLK = 20 MHz
Signal to (Noise + Distortion) (SINAD)2
49
dB min
B models
48.5
dB min
W models
Signal-to-Noise Ratio (SNR)
49
dB min
B models
48.5
dB min
W models
Total Harmonic Distortion (THD)2
66
dB max
Peak Harmonic or Spurious Noise (SFDR)
64
dB max
Intermodulation Distortion (IMD)
fa = 40.1 kHz, fb = 41.5 kHz
Second-Order Terms
90
dB typ
Third-Order Terms
90
dB typ
Aperture Delay
10
ns typ
Aperture Jitter
50
ps typ
Channel-to-Channel Isolation2
85
dB typ
fIN = 400 kHz
Full Power Bandwidth
8.2
MHz typ
@ 3 dB
1.6
MHz typ
@ 0.1 dB
DC ACCURACY
Resolution
8
Bits
Integral Nonlinearity (INL)2
±0.2
LSB max
Differential Nonlinearity (DNL)2
±0.2
LSB max
Guaranteed no missed codes to 8 bits
0 V to REFIN Input Range
Straight binary output coding
Offset Error2
±0.5
LSB max
Offset Error Match2
±0.05
LSB max
Gain Error2
±0.2
LSB max
Gain Error Match2
±0.05
LSB max
0 V to 2 × REFIN Input Range
REFIN to +REFIN biased about REFIN with twos
complement output coding
Positive Gain Error2
±0.2
LSB max
Positive Gain Error Match2
±0.05
LSB max
Zero Code Error2
±0.5
LSB max
Zero Code Error Match2
±0.1
LSB max
Negative Gain Error2
±0.2
LSB max
Negative Gain Error Match2
±0.05
LSB max
ANALOG INPUT
Input Voltage Range
0 to REFIN
V
RANGE bit set to 1
0 to 2 × REFIN
V
RANGE bit set to 0, AVDD/VDRIVE = 4.75 V to 5.25 V
DC Leakage Current
±1
μA max
Input Capacitance
20
pF typ
REFERENCE INPUT
REFIN Input Voltage
2.5
V
±1% specified performance
DC Leakage Current
±1
μA max
REFIN Input Impedance
36
kΩ typ
fSAMPLE = 1 MSPS
LOGIC INPUTS
Input High Voltage, VINH
0.7 × VDRIVE
V min
Input Low Voltage, VINL
0.3 × VDRIVE
V max
Input Current, IIN
±1
μA max
Typically 10 nA, VIN = 0 V or VDRIVE
Input Capacitance, CIN3
10
pF max
相关PDF资料
PDF描述
MS27468T23B21A CONN HSG RCPT 21POS JAMNUT PINS
ISL54005IRTZ IC AMP AUDIO PWR 1.23W AB 20TQFN
VE-J5J-MX CONVERTER MOD DC/DC 36V 75W
VE-J54-MX CONVERTER MOD DC/DC 48V 75W
VI-B4W-IV-F2 CONVERTER MOD DC/DC 5.5V 150W
相关代理商/技术参数
参数描述
AD7904WYRUZ-REEL7 功能描述:IC ADC 8BIT 4CH W/SEQ 16TSSOP RoHS:是 类别:集成电路 (IC) >> 数据采集 - 模数转换器 系列:- 标准包装:2,500 系列:- 位数:16 采样率(每秒):15 数据接口:MICROWIRE?,串行,SPI? 转换器数目:1 功率耗散(最大):480µW 电压电源:单电源 工作温度:-40°C ~ 85°C 安装类型:表面贴装 封装/外壳:38-WFQFN 裸露焊盘 供应商设备封装:38-QFN(5x7) 包装:带卷 (TR) 输入数目和类型:16 个单端,双极;8 个差分,双极 配用:DC1011A-C-ND - BOARD DELTA SIGMA ADC LTC2494
AD7908 制造商:AD 制造商全称:Analog Devices 功能描述:8-Channel, 1 MSPS, 8-/10-/12-Bit ADCs with Sequencer in 20-Lead TSSOP
AD7908BRU 制造商:Analog Devices 功能描述:ADC Single SAR 1Msps 8-bit Serial 20-Pin TSSOP 制造商:Rochester Electronics LLC 功能描述:8-BIT 8, CH 1 MSPS ADC - Bulk 制造商:Analog Devices 功能描述:IC 8BIT ADC SMD 7908 TSSOP20
AD7908BRU-REEL 制造商:Analog Devices 功能描述:ADC Single SAR 1Msps 8-bit Serial 20-Pin TSSOP T/R 制造商:Analog Devices 功能描述:ADC SGL SAR 1MSPS 8BIT SERL 20TSSOP - Tape and Reel
AD7908BRU-REEL7 制造商:Analog Devices 功能描述:ADC Single SAR 1Msps 8-bit Serial 20-Pin TSSOP T/R 制造商:Analog Devices 功能描述:ADC SGL SAR 1MSPS 8BIT SERL 20TSSOP - Tape and Reel