參數資料
型號: AD977ABNZ
廠商: Analog Devices Inc
文件頁數: 20/24頁
文件大?。?/td> 0K
描述: IC ADC 16BIT 200KSPS 20DIP
產品變化通告: Product Discontinuance 27/Oct/2011
標準包裝: 1
位數: 16
采樣率(每秒): 200k
數據接口: 串行,SPI?
轉換器數目: 1
功率耗散(最大): 100mW
電壓電源: 模擬和數字
工作溫度: -40°C ~ 85°C
安裝類型: 通孔
封裝/外殼: 20-DIP(0.300",7.62mm)
供應商設備封裝: 20-PDIP
包裝: 管件
輸入數目和類型: 3 個單端,單極;3 個單端,雙極
配用: EVAL-AD977CB-ND - BOARD EVAL FOR AD977
EVAL-AD977ACB-ND - BOARD EVAL FOR AD977A
AD977/AD977A
–5–
REV. D
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 the AD977/AD977A 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.
ABSOLUTE MAXIMUM RATINGS
1
Analog Inputs
R1IN, R2IN , R3IN . . . . . . . . . . . . . . . . . . . . . . . . . . . .
±25 V
CAP . . . . . . . . . . . . . . . . .+VANA + 0.3 V to AGND2 – 0.3 V
REF . . . . . . . . . . . . . . . . . . . . . Indefinite Short to AGND2,
. . . . . . . . . . . . . . . . . . . . . . . . . Momentary Short to VANA
Ground Voltage Differences
DGND, AGND1, AGND2 . . . . . . . . . . . . . . . . . . .
±0.3 V
Supply Voltages
VANA . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 V
VDIG to VANA . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
±7 V
VDIG
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 V
Digital Inputs . . . . . . . . . . . . . . . . . . . –0.3 V to VDIG + 0.3 V
Internal Power Dissipation
2
PDIP (N), SOIC (R), SSOP (RS) . . . . . . . . . . . . . 700 mW
Junction Temperature . . . . . . . . . . . . . . . . . . . . . . . . . . 150
°C
Storage Temperature Range N, R . . . . . . . . –65
°C to +150°C
Lead Temperature Range
(Soldering 10 sec) . . . . . . . . . . . . . . . . . . . . . . . . . . . 300
°C
NOTES
1Stresses above those listed under Absolute Maximum Ratings may cause perma-
nent damage to the device. This is a stress rating only; functional operation of the
device at these or any other conditions above those indicated in the operational
section of this specification is not implied. Exposure to absolute maximum rating
conditions for extended periods may affect device reliability.
2Specification is for device in free air:
20-Lead PDIP:
θ
JA = 100
°C/W, θ
JC = 31
°C/W,
20-Lead SOIC:
θ
JA = 75
°C/W, θ
JC = 24
°C/W,
28-Lead SSOP:
θ
JA = 109
°C/W, θ
JC = 39
°C/W.
PIN CONFIGURATIONS
SB/BTC
EXT/INT
CS
BUSY
R/C
14
13
12
11
17
16
15
20
19
18
10
9
8
1
2
3
4
7
6
5
TOP VIEW
(Not to Scale)
AD977
AD977A
VDIG
VANA
PWRD
TAG
DATA
DATACLK
SYNC
R1IN
AGND1
R2IN
R3IN
CAP
REF
AGND2
DGND
14
13
12
11
17
16
15
20
19
18
10
9
8
1
2
3
4
7
6
5
TOP VIEW
(Not to Scale)
28
27
26
25
24
23
22
21
AD977
AD977A
NC = NO CONNECT
VDIG
VANA
PWRD
NC
TAG
NC
DATA
DATACLK
SYNC
R1IN
AGND1
R2IN
R3IN
NC
CAP
REF
NC
AGND2
NC
DGND
R/C
CS
BUSY
SB/BTC
EXT/INT
SOIC and DIP
SSOP
1.6mA
IOL
500 AIOH
1.4V
CL
100pF
TO OUTPUT
PIN
Figure 1. Load Circuit for Digital Interface Timing
ORDERING GUIDE
Temperature
Throughput
Package
Model
Range
Rate
Max INL
Min S/(N+D)
Options
*
AD977AN
–40
°C to +85°C
100 kSPS
±3.0 LSB
83 dB
N-20
AD977BN
–40
°C to +85°C
100 kSPS
±2.0 LSB
85 dB
N-20
AD977CN
–40
°C to +85°C
100 kSPS
83 dB
N-20
AD977AAN
–40
°C to +85°C
200 kSPS
±3.0 LSB
83 dB
N-20
AD977ABN
–40
°C to +85°C
200 kSPS
±2.0 LSB
85 dB
N-20
AD977ACN
–40
°C to +85°C
200 kSPS
83 dB
N-20
AD977AR
–40
°C to +85°C
100 kSPS
±3.0 LSB
83 dB
R-20
AD977BR
–40
°C to +85°C
100 kSPS
±2.0 LSB
85 dB
R-20
AD977CR
–40
°C to +85°C
100 kSPS
83 dB
R-20
AD977AAR
–40
°C to +85°C
200 kSPS
±3.0 LSB
83 dB
R-20
AD977ABR
–40
°C to +85°C
200 kSPS
±2.0 LSB
85 dB
R-20
AD977ACR
–40
°C to +85°C
200 kSPS
83 dB
R-20
AD977ARS
–40
°C to +85°C
100 kSPS
±3.0 LSB
83 dB
RS-28
AD977BRS
–40
°C to +85°C
100 kSPS
±2.0 LSB
85 dB
RS-28
AD977CRS
–40
°C to +85°C
100 kSPS
83 dB
RS-28
AD977AARS
–40
°C to +85°C
200 kSPS
±3.0 LSB
83 dB
RS-28
AD977ABRS
–40
°C to +85°C
200 kSPS
±2.0 LSB
85 dB
RS-28
AD977ACRS
–40
°C to +85°C
200 kSPS
83 dB
RS-28
*N = 20-lead 300 mil plastic DIP; R = 20-lead SOIC; RS = 28-lead SSOP.
WARNING!
ESD SENSITIVE DEVICE
相關PDF資料
PDF描述
AD9781BCPZ IC DAC 14BT 500MSPS LVDS 72LFCSP
AD9877ABSZ IC PROCESSOR FRONT END 100MQFP
AD9878BSTZ IC FRONT-END MIXED-SGNL 100-LQFP
AD9879BSZ IC PROCESSOR FRONT END 100MQFP
AD9901KQ IC PHASE/FREQ DISCRIMR 14-CDIP
相關代理商/技術參數
參數描述
AD977ABR 功能描述:IC ADC 16BIT 200KSPS 20-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 系列:- 位數:14 采樣率(每秒):83k 數據接口:串行,并聯(lián) 轉換器數目:1 功率耗散(最大):95mW 電壓電源:雙 ± 工作溫度:0°C ~ 70°C 安裝類型:通孔 封裝/外殼:28-DIP(0.600",15.24mm) 供應商設備封裝:28-PDIP 包裝:管件 輸入數目和類型:1 個單端,雙極
AD977ABRS 功能描述:IC ADC 16BIT 200KSPS 28-SSOP 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 系列:- 位數:14 采樣率(每秒):83k 數據接口:串行,并聯(lián) 轉換器數目:1 功率耗散(最大):95mW 電壓電源:雙 ± 工作溫度:0°C ~ 70°C 安裝類型:通孔 封裝/外殼:28-DIP(0.600",15.24mm) 供應商設備封裝:28-PDIP 包裝:管件 輸入數目和類型:1 個單端,雙極
AD977ABRSRL 制造商:Analog Devices 功能描述:ADC Single SAR 200ksps 16-bit Serial 28-Pin SSOP T/R 制造商:Analog Devices 功能描述:ADC SGL SAR 200KSPS 16BIT SERL 28SSOP - Tape and Reel 制造商:Rochester Electronics LLC 功能描述:200 KSPS 16 BIT ADC - Tape and Reel
AD977ABRSZ 功能描述:IC ADC 16BIT 200KSPS 28-SSOP RoHS:是 類別:集成電路 (IC) >> 數據采集 - 模數轉換器 系列:- 其它有關文件:TSA1204 View All Specifications 標準包裝:1 系列:- 位數:12 采樣率(每秒):20M 數據接口:并聯(lián) 轉換器數目:2 功率耗散(最大):155mW 電壓電源:模擬和數字 工作溫度:-40°C ~ 85°C 安裝類型:表面貼裝 封裝/外殼:48-TQFP 供應商設備封裝:48-TQFP(7x7) 包裝:Digi-Reel® 輸入數目和類型:4 個單端,單極;2 個差分,單極 產品目錄頁面:1156 (CN2011-ZH PDF) 其它名稱:497-5435-6
AD977ABRSZRL 功能描述:IC ADC 16BIT 200KSPS 28SSOP RoHS:是 類別:集成電路 (IC) >> 數據采集 - 模數轉換器 系列:- 標準包裝:1 系列:- 位數:14 采樣率(每秒):83k 數據接口:串行,并聯(lián) 轉換器數目:1 功率耗散(最大):95mW 電壓電源:雙 ± 工作溫度:0°C ~ 70°C 安裝類型:通孔 封裝/外殼:28-DIP(0.600",15.24mm) 供應商設備封裝:28-PDIP 包裝:管件 輸入數目和類型:1 個單端,雙極