- 您现在的位置：买卖IC网 > PDF目录19466 > AD7818ARZ-REEL7 (Analog Devices Inc)IC ADC 10BIT W/TEMP SENSOR 8SOIC PDF资料下载
参数资料
| 型号： | AD7818ARZ-REEL7 |
| 厂商： | Analog Devices Inc |
| 文件页数： | 3/20页 |
| 文件大小： | 279K |
| 描述： | IC ADC 10BIT W/TEMP SENSOR 8SOIC |
| 标准包装： | 1,000 |
| 功能： | 温度监控系统（传感器） |
| 传感器类型： | 内部 |
| 感应温度： | -55°C ~ 125°C |
| 精确度： | ±2°C |
| 拓扑： | ADC，多路复用器，寄存器库 |
| 输出类型： | MICROWIRE?，QSPI?，SPI? |
| 输出警报： | 是 |
| 输出风扇： | 是 |
| 电源电压： | 2.7 V ~ 5.5 V |
| 工作温度： | -40°C ~ 85°C |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 8-SOIC（0.154"，3.90mm 宽） |
| 供应商设备封装： | 8-SO |
| 包装： | 带卷 (TR) |
REV. C
AD7816/AD7817/AD7818
3
Parameter
A Version Unit
Test Conditions/Comments
DYNAMIC PERFORMANCE (AD7818 Only)
Sample Rate = 100 kSPS, Any Channel,
f
IN
= 20 kHz
Signal to (Noise + Distortion) Ratio
2
57
dB min
Total Harmonic Distortion
2
65
dB max
75 dB typ
Peak Harmonic or Spurious Noise
2
67
dB typ
75 dB typ
Intermodulation Distortion
2
fa = 19.9 kHz, fb = 20.1 kHz
Second Order Terms
67
dB typ
Third Order Terms
67
dB typ
Channel-to-Channel Isolation
2
80
dB typ
f
IN
= 20 kHz
DC ACCURACY (AD7818 Only)
Any Channel
Resolution
10
Bits
Minimum Resolution for Which
No Missing Codes are Guaranteed
10
Bits
Relative Accuracy
2
1
LSB max
Differential Nonlinearity
2
1
LSB max
Gain Error
2
10
LSB max
Offset Error
2
4
LSB max
TEMPERATURE SENSOR
1
Measurement Error
External Reference V
REF
= 2.5 V
Ambient Temperature 25癈
2
癈 max
T
MIN
to T
MAX
3
癈 max
Measurement Error
On-Chip Reference
Ambient Temperature 25癈
2
癈 max
T
MIN
to T
MAX
3
癈 max
Temperature Resolution
1/4
癈/LSB
REFERENCE INPUT
3, 4
(AD7816 Only)
REF
IN
Input Voltage Range
3
2.625
V max
2.5 V + 5%
2.375
V min
2.5 V 5%
Input Impedance
50
k& min
Input Capacitance
10
pF max
ON-CHIP REFERENCE
5
Nominal 2.5 V
Temperature Coefficient
3
30
ppm/癈 typ
CONVERSION RATE
Track/Hold Acquisition Time
4
400
ns max
Source Impedance < 10 &
Conversion Time
Temperature Sensor
27
祍 max
Channel 1
9
祍 max
(AD7818 Only)
POWER REQUIREMENTS
V
DD
5.5
V max
For Specified Performance
2.7
V min
I
DD
Logic Inputs = 0 V or V
DD
Normal Operation
2
mA max
1.3 mA typ
Using External Reference
1.75
mA max
2.5 V External Reference Connected
Power-Down (V
DD
= 5 V)
10.75
礎 max
6 礎 typ
Power-Down (V
DD
= 3 V)
4.5
礎 max
2 礎 typ
Auto Power-Down Mode
V
DD
= 3 V
10 SPS Throughput Rate
6.4
礧 typ
See Power vs. Throughput Section for
1 kSPS Throughput Rate
48.8
礧 typ
Description of Power Dissipation in
10 kSPS Throughput Rate
434
礧 typ
Auto Power-Down Mode
Power-Down
13.5
礧 max
Typically 6 礧
AD7816/AD7818
6
SPECIFICATIONS
1
(V
DD
= 2.7 V to 5.5 V, GND = 0 V, REF
IN
= 2.5 V unless
otherwise noted)
相关PDF资料 |
PDF描述 |
|---|---|
| VI-BTF-CX-B1 | CONVERTER MOD DC/DC 72V 75W |
| ACM28DTMS | CONN EDGECARD 56POS R/A .156 SLD |
| EMM40DRMT-S288 | CONN EDGECARD 80POS .156 EXTEND |
| TCJY336M016R0070 | CAP TANT 33UF 16V 20% 2917 |
| TAJB335K016H | CAP TANT 3.3UF 16V 10% 1210 |
相关代理商/技术参数 |
参数描述 |
|---|---|
| AD7819 | 制造商:AD 制造商全称:Analog Devices 功能描述:+2.7 V to +5.5 V, 200 kSPS 8-Bit Sampling ADC |
| AD7819YN | 制造商:Analog Devices 功能描述:ADC Single SAR 200ksps 8-bit Parallel 16-Pin PDIP 制造商:Analog Devices 功能描述:IC 8BIT ADC 7819 DIP16 |
| AD7819YNZ | 功能描述:IC ADC 8BIT SAMPLING PAR 16-DIP 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 |
| AD7819YR | 制造商:Analog Devices 功能描述:ADC Single SAR 200ksps 8-bit Parallel 16-Pin SOIC N 制造商:Rochester Electronics LLC 功能描述:8 BIT,SINGLE,PARALLEL ADC I.C. - Bulk 制造商:Analog Devices 功能描述:IC SEMICONDUTOR ((NS)) |
| AD7819YR-REEL | 制造商:Analog Devices 功能描述:ADC Single SAR 200ksps 8-bit Parallel 16-Pin SOIC N T/R 制造商:Analog Devices 功能描述:ADC SGL SAR 200KSPS 8BIT PARALLEL 16SOIC N - Tape and Reel |
发布紧急采购，3分钟左右您将得到回复。