參數資料
型號: AD9235BRUZ-20
廠商: Analog Devices Inc
文件頁數: 39/40頁
文件大?。?/td> 0K
描述: IC ADC 12BIT 20MSPS 28-TSSOP
標準包裝: 50
位數: 12
采樣率(每秒): 20M
數據接口: 并聯
轉換器數目: 3
功率耗散(最大): 90mW
電壓電源: 單電源
工作溫度: -40°C ~ 85°C
安裝類型: 表面貼裝
封裝/外殼: 28-TSSOP(0.173",4.40mm 寬)
供應商設備封裝: 28-TSSOP
包裝: 管件
輸入數目和類型: 2 個單端,單極;1 個差分,單極
產品目錄頁面: 780 (CN2011-ZH PDF)
AD9235
Data Sheet
Rev. D | Page 8 of 40
PIN CONFIGURATIONS AND FUNCTION DESCRIPTIONS
1
2
3
4
5
6
7
8
9
10
11
12
13
14
28
27
26
25
24
23
22
21
20
19
18
17
16
15
AD9235
TOP VIEW
(Not to Scale)
MODE
SENSE
VREF
AVDD
REFT
REFB
OTR
D10
D9
D8
D7
DGND
DRVDD
AGND
VIN+
VIN–
PDWN
AVDD
AGND
D6
D5
D4
D0 (LSB)
CLK
D1
D2
D3
D11 (MSB)
02461-003
Figure 3. 28-Lead TSSOP Pin Configuration
02461-
004
NOTES
1. DNC = DO NOT CONNECT.
2. IT IS RECOMMENDED THAT THE EXPOSED PADDLE
BE SOLDERED TO THE GROUND PLANE.
AV
DD
RE
F
B
RE
F
T
AV
DD
AG
ND
V
IN+
V
IN–
AG
ND
D8
D9
D10
D11 (MSB)
OTR
MODE
SENSE
VREF
D7
DG
ND
DRV
DD
D6
D5
D4
D3
D2
D1
D0 (LSB)
DNC
PDWN
DNC
CLK
DNC
AD9235
TOP VIEW
(Not to Scale)
1
2
3
4
5
6
7
8
24
23
22
21
20
19
18
17
9
10
11
12
13
14
15
16
32
31
30
29
28
27
26
25
Figure 4. 32-Lead LFCSP Pin Configuration
Table 6. Pin Function Descriptions
Pin No.
28-Lead TSSOP
Pin No.
32-Lead LFCSP
Mnemonic
Description
1
21
OTR
Out-of-Range Indicator.
2
22
MODE
Data Format and Clock Duty Cycle Stabilizer (DCS) Mode Selection.
3
23
SENSE
Reference Mode Selection.
4
24
VREF
Voltage Reference Input/Output.
5
25
REFB
Differential Reference ().
6
26
REFT
Differential Reference (+).
7, 12
27, 32
AVDD
Analog Power Supply.
8, 11
28, 31
AGND
Analog Ground.
9
29
VIN+
Analog Input Pin (+).
10
30
VIN–
Analog Input Pin ().
13
2
CLK
Clock Input Pin.
14
4
PDWN
Power-Down Function Selection (Active High).
15 to 22, 25 to 28
7 to 14, 17 to 20
D0 (LSB) to D11 (MSB)
Data Output Bits.
23
15
DGND
Digital Output Ground.
24
16
DRVDD
Digital Output Driver Supply. Must be decoupled to DGND with a minimum.
0.1 F capacitor. Recommended decoupling is 0.1 F in parallel with 10 F.
1, 3, 5, 6
DNC
Do Not Connect.
EP
EPAD
Exposed Pad. It is recommended that the exposed paddle be soldered to the
ground plane. There is an increased reliability of the solder joints and maxi-
mum thermal capability of the package is achieved with exposed paddle
soldered to the customer board.
相關PDF資料
PDF描述
LTC2448CUHF#PBF IC ADC 24BIT HI SPEED 38QFN
LTC2446CUHF#PBF IC ADC 24BIT 8CH HI SPEED 38QFN
VE-J7N-MY-F1 CONVERTER MOD DC/DC 18.5V 50W
EL9110IUZ IC RECEIVR/EQUALIZER DIFF 16QSOP
VE-J7M-MY-F4 CONVERTER MOD DC/DC 10V 50W
相關代理商/技術參數
參數描述
AD9235BRUZ-20 制造商:Analog Devices 功能描述:IC, ADC, 12BIT, 20MSPS, TSSOP-28
AD9235BRUZ-40 功能描述:IC ADC 12BIT 40MSPS 28-TSSOP 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:microPOWER™ 位數:8 采樣率(每秒):1M 數據接口:串行,SPI? 轉換器數目:1 功率耗散(最大):- 電壓電源:模擬和數字 工作溫度:-40°C ~ 125°C 安裝類型:表面貼裝 封裝/外殼:24-VFQFN 裸露焊盤 供應商設備封裝:24-VQFN 裸露焊盤(4x4) 包裝:Digi-Reel® 輸入數目和類型:8 個單端,單極 產品目錄頁面:892 (CN2011-ZH PDF) 其它名稱:296-25851-6
AD9235BRUZ-40 制造商:Analog Devices 功能描述:IC 12-BIT ADC
AD9235BRUZ-65 功能描述:IC ADC 12BIT 65MSPS 28-TSSOP 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 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
AD9235BRUZ-65 制造商:Analog Devices 功能描述:IC 12-BIT ADC