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| 型号： | AD7862ANZ-10 |
| 厂商： | Analog Devices Inc |
| 文件页数： | 10/16页 |
| 文件大小： | 0K |
| 描述： | IC ADC 12BIT DUAL 250KSPS 28DIP |
| 标准包装： | 13 |
| 位数： | 12 |
| 采样率（每秒）： | 250k |
| 数据接口： | 并联 |
| 转换器数目： | 2 |
| 功率耗散（最大）： | 75mW |
| 电压电源： | 模拟和数字 |
| 工作温度： | -40°C ~ 85°C |
| 安装类型： | 通孔 |
| 封装/外壳： | 28-DIP（0.600"，15.24mm） |
| 供应商设备封装： | 28-PDIP |
| 包装： | 管件 |
| 输入数目和类型： | 4 个单端，双极 |
–3–
REV. 0
AD7862
AB
S
Parameter
Version
1
Version
Units
Test Conditions/Comments
LOGIC OUTPUTS
Output High Voltage, VOH
4.0
V min
ISOURCE = 200
A
Output Low Voltage, VOL
0.4
V max
ISINK = 1.6 mA
DB11–DB0
Floating-State Leakage Current
±10
A max
Floating-State Capacitance
4
10
pF max
Output Coding
AD7862-10, AD7862-3
Twos Complement
AD7863-2
Straight (Natural) Binary
CONVERSION RATE
Conversion Time
3.6
s max
For Both Channels
Track/Hold Acquisition Time
2, 3
0.3
s max
POWER REQUIREMENTS
VDD
+5
V nom
±5% for Specified Performance
IDD
Normal Mode
15
mA max
Standby Mode
25
A max
Logic Inputs = 0 V or VDD
Power Dissipation
Normal Mode
75
mW max
Typically 60 mW
Standby Mode
125
W max
Typically 75
W
NOTES
1Temperature ranges are as follows: A, B Versions: –40
°C to +85°C;
S Version: –55
°C to +125°C.
2 Performance measured through full channel (multiplexer, SHA and ADC).
3See Terminology.
ABSOLUTE MAXIMUM RATINGS*
(TA = +25°C unless otherwise noted)
VDD to AGND . . . . . . . . . . . . . . . . . . . . . . . . . –0.3 V to +7 V
VDD to DGND . . . . . . . . . . . . . . . . . . . . . . . . . –0.3 V to +7 V
AGND to DGND . . . . . . . . . . . . . . . . . . . . . . . . . . . .
±0.3 V
Analog Input Voltage to AGND
AD7862-10 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
±17 V
AD7862-3 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
±7V
AD7862-2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . +7 V
Reference Input Voltage to AGND . . . –0.3 V to VDD + 0.3 V
Digital Input Voltage to DGND . . . . . –0.3 V to VDD + 0.3 V
Digital Output Voltage to DGND . . . . –0.3 V to VDD + 0.3 V
Operating Temperature Range
Commercial (A, B Version) . . . . . . . . . . .
–40
°C to +85°C
Extended (S Version) . . . . . . . . . . . . . . . . –55
°C to +125°C
Storage Temperature Range . . . . . . . . . . . . –65
°C to +150°C
Junction Temperature . . . . . . . . . . . . . . . . . . . . . . . . +150
°C
Plastic DIP Package, Power Dissipation . . . . . . . . . . 670 mW
θ
JA Thermal Impedance
. . . . . . . . . . . . . . . . . . . . 116
°C/W
Lead Temperature, (Soldering 10 sec) . . . . . . . . . . +260
°C
Ceramic DIP Package, Power Dissipation . . . . . . . . . 670 mW
θ
JA Thermal Impedance
. . . . . . . . . . . . . . . . . . . . 116
°C/W
Lead Temperature, (Soldering 10 sec) . . . . . . . . . . +260
°C
SOIC Package, Power Dissipation . . . . . . . . . . . . . . . 450 mW
θ
JA Thermal Impedance
. . . . . . . . . . . . . . . . . . . . 110
°C/W
Lead Temperature, Soldering
Vapor Phase (60 sec) . . . . . . . . . . . . . . . . . . . . . +215
°C
Infrared (15 sec) . . . . . . . . . . . . . . . . . . . . . . . . . +220
°C
SSOP Package, Power Dissipation . . . . . . . . . . . . . . . 450 mW
θ
JA Thermal Impedance
. . . . . . . . . . . . . . . . . . . . 110
°C/W
Lead Temperature, Soldering
Vapor Phase (60 sec) . . . . . . . . . . . . . . . . . . . . . +215
°C
Infrared (15 sec) . . . . . . . . . . . . . . . . . . . . . . . . . +220
°C
*Stresses above those listed under “Absolute Maximum Ratings” may cause
permanent damage to the device. This is a stress rating only and functional
operation of the device at these or any other conditions above those listed in the
operational sections of this specification is not implied. Exposure to absolute
maximum rating conditions for extended periods may affect device reliability.
ORDERING GUIDE
Input
Relative
Temperature
Package
Model
Input
Accuracy
Range
Description
Option
AD7862AR-10
±10 V
±1 LSB
–40
°C to +85°C
28-Bit Small Outline Package
R-28
AD7862BR-10
±10 V
±1 LSB
–40
°C to +85°C
28-Bit Small Outline Package
R-28
AD7862ARS-10
±10 V
±1 LSB
–40
°C to +85°C
28-Bit Shrink Small Outline Package
RS-28
AD7862AN-10
±10 V
±1 LSB
–40
°C to +85°C
28-Bit Plastic DIP
N-28
AD7862SQ-10
±10 V
±1 LSB
–55
°C to +125°C
28-Bit Cerdip
Q-28
AD7862AR-3
±2.5 V
±1 LSB
–40
°C to +85°C
28-Bit Small Outline Package
R-28
AD7862BR-3
±2.5 V
±1 LSB
–40
°C to +85°C
28-Bit Small Outline Package
R-28
AD7862ARS-3
±2.5 V
±1 LSB
–40
°C to +85°C
28-Bit Shrink Small Outline Package
RS-28
AD7862AN-3
±2.5 V
±1 LSB
–40
°C to +85°C
28-Plastic DIP
N-28
AD7862AR-2
0 V to 2.5 V
±1 LSB
–40
°C to +85°C
28-Bit Small Outline Package
R-28
AD7862ARS-2
0 V to 2.5 V
±1 LSB
–40
°C to +85°C
28-Bit Shrink Small Outline Package
RS-28
4Sample tested @ +25
°C to ensure compliance.
Specifications subject to change without notice.
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相关代理商/技术参数 |
参数描述 |
|---|---|
| AD7862ANZ-3 | 制造商:Rochester Electronics LLC 功能描述: 制造商:Analog Devices 功能描述: |
| AD7862AR-10 | 功能描述:IC ADC 12BIT DUAL 250KSPS 28SOIC RoHS:否 类别:集成电路 (IC) >> 数据采集 - 模数转换器 系列:- 标准包装:1 系列:- 位数:14 采样率（每秒）:83k 数据接口:串行，并联 转换器数目:1 功率耗散（最大）:95mW 电压电源:双 ± 工作温度:0°C ~ 70°C 安装类型:通孔 封装/外壳:28-DIP（0.600"，15.24mm） 供应商设备封装:28-PDIP 包装:管件 输入数目和类型:1 个单端，双极 |
| AD7862AR-10REEL | 制造商:Analog Devices 功能描述:ADC Dual SAR 250ksps 12-bit Parallel 28-Pin SOIC W T/R |
| AD7862AR-2 | 制造商:Analog Devices 功能描述:ADC Dual SAR 250ksps 12-bit Parallel 28-Pin SOIC W 制造商:Rochester Electronics LLC 功能描述:DUAL 12-BIT PARALLEL ADC I.C. - Bulk |
| AD7862AR-2REEL | 功能描述:IC ADC 12BIT DUAL 250KSPS 28SOIC RoHS:否 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:12 采样率（每秒）:300k 数据接口:并联 转换器数目:1 功率耗散（最大）:75mW 电压电源:单电源 工作温度:0°C ~ 70°C 安装类型:表面贴装 封装/外壳:24-SOIC（0.295"，7.50mm 宽） 供应商设备封装:24-SOIC 包装:带卷 (TR) 输入数目和类型:1 个单端，单极；1 个单端，双极 |
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