參數資料
| 型號： | AD7716BSZ |
| 廠商： | Analog Devices Inc |
| 文件頁數： | 13/16頁 |
| 文件大?。?/td> | 0K |
| 描述： | IC ADC 22BIT SIGMA-DELTA 44-MQFP |
| 標準包裝： | 1 |
| 位數： | 22 |
| 采樣率（每秒）： | 2.23k |
| 數據接口： | 串行 |
| 轉換器數目： | 4 |
| 功率耗散（最大）： | 50mW |
| 電壓電源： | 模擬和數字，雙 ± |
| 工作溫度： | -40°C ~ 85°C |
| 安裝類型： | 表面貼裝 |
| 封裝/外殼： | 44-QFP |
| 供應商設備封裝： | 44-MQFP（10x10） |
| 包裝： | 托盤 |
| 輸入數目和類型： | 4 個單端，雙極 |
REV. A
AD7716
–6–
ABSOLUTE MAXIMUM RATINGS
1
(TA = +25
°C unless otherwise noted)
AVDD to AGND . . . . . . . . . . . . . . . . . . . . . . . . –0.3 V to +7 V
AVSS to AGND . . . . . . . . . . . . . . . . . . . . . . . +0.3 V to –7 V
AGND to DGND . . . . . . . . . . . . . . . . . . . . . –0.3 V to +0.3 V
AVDD to DVDD . . . . . . . . . . . . . . . . . . . . . . . –0.3 V to +0.3 V
Analog Inputs to AGND . . . . . . AVSS – 0.3 V to AVDD + 0.3 V
VREF to AGND . . . . . . . . . . . . AVSS – 0.3 V to AVDD + 0.3 V
Digital Inputs to DGND
2
. . . . . . . . . . –0.3 V to DVDD + 0.3 V
Digital Outputs to DGND . . . . . . . . . . –0.3 V to DVDD + 0.3 V
Operating Temperature Range
Commercial Plastic (B Versions) . . . . . . . . . . . –40
°C to +85°C
Storage Temperature Range . . . . . . . . . . . . . –65
°C to +150°C
PQFP Package, Power Dissipation . . . . . . . . . . . . . . . 450 mW
θ
JA Thermal Impedance . . . . . . . . . . . . . . . . . . . . . . 95
°C/W
Lead Temperature, Soldering
Vapor Phase (60 sec) . . . . . . . . . . . . . . . . . . . . . . +215
°C
Infrared (15 sec) . . . . . . . . . . . . . . . . . . . . . . . . . . +220
°C
PLCC Package, Power Dissipation . . . . . . . . . . . . . . . 500 mW
θ
JA Thermal Impedance . . . . . . . . . . . . . . . . . . . . . . 55
°C/W
Lead Temperature, Soldering
Vapor Phase (60 sec) . . . . . . . . . . . . . . . . . . . . . . +215
°C
Infrared (15 sec) . . . . . . . . . . . . . . . . . . . . . . . . . . +220
°C
NOTES
1Stresses 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.
2Transient currents of up to 100 mA will not cause SCR latch-up.
CAUTION
ESD (electrostatic discharge) sensitive device. Electrostatic charges as high as 4000 V readily
accumulate on the human body and test equipment and can discharge without detection.
Although these devices feature proprietary ESD protection circuitry, permanent damage may
occur on devices subjected to high energy electrostatic discharges. Therefore, proper ESD
precautions are recommended to avoid performance degradation or loss of functionality.
WARNING!
ESD SENSITIVE DEVICE
PQFP PINOUT
PLCC PINOUT
NC = NO CONNECT
MODE
NC
DIN1
NC
CASCIN
NC
DVDD
NC
RFS
SCLK
DOUT1
DGND
NC
CLKIN
D
OUT
2
DGND
NC
A2
AGND
A
IN
3
AGND
A
IN
2
CLKOUT
SDATA
NC
AGND
A
IN
4
A0
A1
NC
VREF
AVSS
AGND
CASCOUT
AGND
AVDD
AIN1
RESET
44
1
2
64
5
21
24
23
22
18
20
19
39
38
35
34
33
37
36
3
7
8
11
12
13
9
10
40
41
42
25
28
27
26
43
31
30
29
32
15
16
17
14
TOP VIEW
(Not to Scale)
AD7716
A2
AGND
TFS
DRDY
26 CASCOUT
NC = NO CONNECT
AGND
12
A2
13
AGND
14
A
IN
2
15
AGND
16
A
IN
3
17
AGND
18
A1
19
AGND
20
A
IN
4
21
A0
22
44
NC
43
CLKIN
42
NC
41
CLKOUT
40
D
OUT
2
38
DGND
37
NC
35
SDATA
34
NC
33 MODE
32 NC
31 NC
30 DVDD
29 DIN1
28 NC
27 CASCIN
25 VREF
24 AVSS
23 AGND
NC 1
NC 2
DOUT1 3
DGND 4
NC 5
SCLK 7
RESET 8
AGND 9
AVDD 10
AIN1 11
AD7716
TOP VIEW
(Not to Scale)
RFS 6
36
DRDY
39
TFS
ORDERING GUIDE
Temperature
Output Noise
Package
Model
Range
(Filter: 146 Hz)
Option*
AD7716BP
–40
°C to +85°C
11
V rms
P-44A
AD7716BS
–40
°C to +85°C
11
V rms
S-44
*P = PLCC (Plastic Leaded Chip Carrier); S = PQFP (Plastic Quad Flatpack).
相關PDF資料 |
PDF描述 |
|---|---|
| AD7718BRU-REEL7 | IC ADC 24BIT R-R 8/10CH 28-TSSOP |
| AD7719BRZ | IC ADC 16BIT 24BIT DUAL 28SOIC |
| AD7720BRU | IC MODULATOR SIGMA-DELTA 28TSSOP |
| AD7721AR | IC ADC 16BIT SIGMA-DELTA 28-SOIC |
| AD7722ASZ | IC ADC 16BIT 195KSPS 44-MQFP |
相關代理商/技術參數 |
參數描述 |
|---|---|
| AD7716-DF | 功能描述:IC ADC 22BIT SIGMA-DELTA 制造商:analog devices inc. 系列:- 零件狀態(tài):上次購買時間 標準包裝:1 |
| AD7718 | 制造商:AD 制造商全稱:Analog Devices 功能描述:8-/10-Channel, Low Voltage, Low Power, ADCs |
| AD7718BR | 功能描述:IC ADC 24BIT R-R 8/10CH 28-SOIC RoHS:否 類別:集成電路 (IC) >> 數據采集 - 模數轉換器 系列:- 產品培訓模塊:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 標準包裝:2,500 系列:- 位數:12 采樣率（每秒）:3M 數據接口:- 轉換器數目:- 功率耗散（最大）:- 電壓電源:- 工作溫度:- 安裝類型:表面貼裝 封裝/外殼:SOT-23-6 供應商設備封裝:SOT-23-6 包裝:帶卷 (TR) 輸入數目和類型:- |
| AD7718BR-REEL | 功能描述:IC ADC 24BIT R-R 8/10CH 28-SOIC RoHS:否 類別:集成電路 (IC) >> 數據采集 - 模數轉換器 系列:- 標準包裝:1,000 系列:- 位數:16 采樣率（每秒）:45k 數據接口:串行 轉換器數目:2 功率耗散（最大）:315mW 電壓電源:模擬和數字 工作溫度:0°C ~ 70°C 安裝類型:表面貼裝 封裝/外殼:28-SOIC（0.295"，7.50mm 寬） 供應商設備封裝:28-SOIC W 包裝:帶卷 (TR) 輸入數目和類型:2 個單端，單極 |
| AD7718BR-REEL7 | 制造商:Analog Devices 功能描述:ADC Single Delta-Sigma 1.365ksps 24-bit Serial 28-Pin SOIC W T/R 制造商:Analog Devices 功能描述:ADC SGL DELTA-SIGMA 1.365KSPS 24BIT SERL 28SOIC W - Tape and Reel 制造商:Rochester Electronics LLC 功能描述:4/5 CHNL DIFF OR 8/10 CHNL 24-BIT ADC - Tape and Reel |
發(fā)布緊急采購，3分鐘左右您將得到回復。