参数资料
型号: AD7705BRUZ-REEL7
厂商: Analog Devices Inc
文件页数: 4/44页
文件大小: 0K
描述: IC ADC 16BIT 2CHAN 16TSSOP
标准包装: 1,000
位数: 16
采样率(每秒): 500
数据接口: DSP,MICROWIRE?,QSPI?,串行,SPI?
转换器数目: 1
功率耗散(最大): 1mW
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: 2 个差分,单极;2 个差分,双极
配用: EVAL-AD7705EBZ-ND - BOARD EVALUATION FOR AD7705
AD7705/AD7706
Rev. C | Page 12 of 44
OUTPUT NOISE (5 V OPERATION)
Table 5 shows the AD7705/AD7706 output rms noise for the
selectable notch and 3 dB frequencies for the parts, as selected
by FS0 and FS1 of the clock register. The numbers given are for
the bipolar input ranges with a VREF of 2.5 V and VDD = 5 V.
These numbers are typical and are generated at an analog input
voltage of 0 V with the parts used in either buffered or unbuffered
mode. Table 6 shows the output peak-to-peak noise for the
selectable notch and 3 dB frequencies for the parts.
Note that these numbers represent the resolution for which
there is no code flicker. They are not calculated based on rms
noise, but on peak-to-peak noise. The numbers given are for
bipolar input ranges with a VREF of 2.5 V for either buffered or
unbuffered mode. These numbers are typical and are rounded
to the nearest LSB. The numbers apply for the CLKDIV bit of
the clock register set to 0.
Table 5. Output RMS Noise vs. Gain and Output Update Rate @ 5 V
Typical Output RMS Noise in μV
Filter First
Notch and
O/P Data Rate
3 dB
Frequency
Gain of 1
Gain of 2
Gain of 4
Gain of 8
Gain of 16
Gain of 32
Gain of 64
Gain of 128
MCLK IN = 2.4576 MHz
50 Hz
13.1 Hz
4.1
2.1
1.2
0.75
0.7
0.66
0.63
0.6
60 Hz
15.72 Hz
5.1
2.5
1.4
0.8
0.75
0.7
0.67
0.62
250 Hz
65.5 Hz
110
49
31
17
8
3.6
2.3
1.7
500 Hz
131 Hz
550
285
145
70
41
22
9.1
4.7
MCLK IN = 1 MHz
20 Hz
5.24 Hz
4.1
2.1
1.2
0.75
0.7
0.66
0.63
0.6
25 Hz
6.55 Hz
5.1
2.5
1.4
0.8
0.75
0.7
0.67
0.62
100 Hz
26.2 Hz
110
49
31
17
8
3.6
2.3
1.7
200 Hz
52.4 Hz
550
285
145
70
41
22
9.1
4.7
Table 6. Peak-to-Peak Resolution vs. Gain and Output Update Rate @ 5 V
Typical Peak-to-Peak Resolution Bits
Filter First
Notch and
O/P Data Rate
3 dB
Frequency
Gain of 1
Gain of 2
Gain of 4
Gain of 8
Gain of 16
Gain of 32
Gain of 64
Gain of 128
MCLK IN = 2.4576 MHz
50 Hz
13.1 Hz
16
15
14
60 Hz
15.72 Hz
16
15
14
13
250 Hz
65.5 Hz
13
12
500 Hz
131 Hz
10
MCLK IN = 1 MHz
20 Hz
5.24 Hz
16
15
14
25 Hz
6.55 Hz
16
15
14
13
100 Hz
26.2 Hz
13
12
200 Hz
52.4 Hz
10
相关PDF资料
PDF描述
CXS3102A14S7S CONN RCPT 3POS PNL MNT SKT
VE-BN2-IX-B1 CONVERTER MOD DC/DC 15V 75W
AD7705BRZ-REEL IC ADC 16BIT 2CHAN 16SOIC
CXS3102A14S1S CONN RCPT 3POS PNL MNT SKT
VE-BN1-IX-B1 CONVERTER MOD DC/DC 12V 75W
相关代理商/技术参数
参数描述
AD7705BRUZ-REEL71 制造商:AD 制造商全称:Analog Devices 功能描述:3 V/5 V, 1 mW, 2-/3-Channel, 16-Bit, Sigma-Delta ADCs
AD7705BRZ 功能描述:IC ADC 16BIT 2CH 16-SOIC RoHS:是 类别:集成电路 (IC) >> 数据采集 - 模数转换器 系列:- 其它有关文件:TSA1204 View All Specifications 标准包装:1 系列:- 位数:12 采样率(每秒):20M 数据接口:并联 转换器数目:2 功率耗散(最大):155mW 电压电源:模拟和数字 工作温度:-40°C ~ 85°C 安装类型:表面贴装 封装/外壳:48-TQFP 供应商设备封装:48-TQFP(7x7) 包装:Digi-Reel® 输入数目和类型:4 个单端,单极;2 个差分,单极 产品目录页面:1156 (CN2011-ZH PDF) 其它名称:497-5435-6
AD7705BRZ 制造商:Analog Devices 功能描述:ADC 2CH 16BIT SIG DEL 16WSOIC
AD7705BRZ1 制造商:AD 制造商全称:Analog Devices 功能描述:3 V/5 V, 1 mW, 2-/3-Channel, 16-Bit, Sigma-Delta ADCs
AD7705BRZ-REEL 功能描述:IC ADC 16BIT 2CHAN 16SOIC RoHS:是 类别:集成电路 (IC) >> 数据采集 - 模数转换器 系列:- 标准包装:1,000 系列:- 位数:16 采样率(每秒):45k 数据接口:串行 转换器数目:2 功率耗散(最大):315mW 电压电源:模拟和数字 工作温度:0°C ~ 70°C 安装类型:表面贴装 封装/外壳:28-SOIC(0.295",7.50mm 宽) 供应商设备封装:28-SOIC W 包装:带卷 (TR) 输入数目和类型:2 个单端,单极