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參數(shù)資料
| 型號： | AD9761ARS |
| 廠商： | ANALOG DEVICES INC |
| 元件分類： | DAC |
| 英文描述： | Dual 10-Bit TxDAC+⑩ with 2x Interpolation Filters |
| 中文描述： | DUAL, PARALLEL, WORD INPUT LOADING, 0.035 us SETTLING TIME, 10-BIT DAC, PDSO28 |
| 封裝： | SSOP-28 |
| 文件頁數(shù)： | 6/23頁 |
| 文件大?。?/td> | 246K |
| 代理商： | AD9761ARS |
AD9761
–6–
REV. A
PIN FUNCTION DESCRIPTIONS
Pin No.
Name
Description
1
2–9
10
11
DB9
DB8–DB1
DB0
CLOCK
Most Significant Data Bit (MSB).
Data Bits 1-8.
Least Significant Data Bit (LSB).
Clock Input. Both DACs’ outputs updated on positive edge of clock and digital filters read respective
input registers.
Write input. DAC input registers latched on positive edge of write.
Select Input. Select high routes input data to I DAC, select low routes data to Q DAC.
Digital Supply Voltage (+2.7 V to +5.5 V).
Digital Common.
Internal Bias Node for Switch Driver Circuitry. Decouple to ACOM with 0.1
μ
F capacitor.
Q DAC Current Output. Full-scale current when all data bits are 1s.
Q DAC Complementary Current Output. Full-scale current when all data bits are 0s.
Reference Ground when Internal 1.2 V Reference Used. Connect to AVDD to disable internal
reference.
Reference Input/Output. Serves as reference input when internal reference disabled. Serves as 1.2 V
reference output when internal reference activated. Requires 0.1
μ
F capacitor to ACOM when inter-
nal reference activated.
Full-Scale Current Output Adjust. Resistance to ACOM sets full-scale output current.
Bandwidth/Noise Reduction Node. Add 0.1
μ
F to AVDD for optimum performance.
Analog Supply Voltage (+2.7 V to +5.5 V).
Analog Common.
I DAC Complementary Current Output. Full-scale current when all data bits are 0s.
I DAC Current Output. Full-scale current when all data bits are 1s.
Internal Bias Node for Switch Driver Circuitry. Decouple to AGND with 0.1
μ
F capacitor.
Power-Down control input if asserted for four clock cycles or longer. Reset control input if asserted
for less than four clock cycles. Active high. Connect to DCOM if not used. Refer to RESET/SLEEP
section.
12
13
14
15
16
17
18
19
WRITE
SELECT
DVDD
DCOM
COMP3
QOUTA
QOUTB
REFLO
20
REFIO
21
22
23
24
25
26
27
28
FSADJ
COMP2
AVDD
ACOM
IOUTB
IOUTA
COMP1
RESET/SLEEP
PIN CONFIGURATION
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
AD9761
(MSB) DB9
IOUTB
IOUTA
COMP1
RESET/SLEEP
DB8
DB7
DB6
COMP2
AVDD
ACOM
DB5
DB4
DB3
DB2
DB1
(LSB) DB0
REFLO
REFIO
FSADJ
CLOCK
WRITE
SELECT
DVDD
QOUTB
DCOM
COMP3
QOUTA
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| AD9761 | Dual 10-Bit TxDAC with 23 Interpolation Filters(內(nèi)插濾波器的雙10位D/A轉(zhuǎn)換器) |
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| AD9761-ARS | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:10-Bit Digital-to-Analog Converter |
| AD9761ARSRL | 功能描述:IC DAC 10BIT DUAL 40MSPS 28-SSOP RoHS:否 類別:集成電路 (IC) >> 數(shù)據(jù)采集 - 數(shù)模轉(zhuǎn)換器 系列:- 產(chǎn)品培訓模塊:Data Converter Fundamentals DAC Architectures 標準包裝:750 系列:- 設(shè)置時間:7µs 位數(shù):16 數(shù)據(jù)接口:并聯(lián) 轉(zhuǎn)換器數(shù)目:1 電壓電源:雙 ± 功率耗散（最大）:100mW 工作溫度:0°C ~ 70°C 安裝類型:表面貼裝 封裝/外殼:28-LCC（J 形引線） 供應商設(shè)備封裝:28-PLCC（11.51x11.51） 包裝:帶卷 (TR) 輸出數(shù)目和類型:1 電壓，單極；1 電壓，雙極 采樣率（每秒）:143k |
| AD9761ARSZ | 功能描述:IC DAC 10BIT DUAL 40MSPS 28-SSOP RoHS:是 類別:集成電路 (IC) >> 數(shù)據(jù)采集 - 數(shù)模轉(zhuǎn)換器 系列:- 產(chǎn)品培訓模塊:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 標準包裝:50 系列:- 設(shè)置時間:4µs 位數(shù):12 數(shù)據(jù)接口:串行 轉(zhuǎn)換器數(shù)目:2 電壓電源:單電源 功率耗散（最大）:- 工作溫度:-40°C ~ 85°C 安裝類型:表面貼裝 封裝/外殼:8-TSSOP，8-MSOP（0.118"，3.00mm 寬） 供應商設(shè)備封裝:8-uMAX 包裝:管件 輸出數(shù)目和類型:2 電壓，單極 采樣率（每秒）:* 產(chǎn)品目錄頁面:1398 (CN2011-ZH PDF) |
| AD9761ARSZRL | 功能描述:IC DAC 10BIT DUAL 40MSPS 28-SSOP RoHS:是 類別:集成電路 (IC) >> 數(shù)據(jù)采集 - 數(shù)模轉(zhuǎn)換器 系列:- 標準包裝:47 系列:- 設(shè)置時間:2µs 位數(shù):14 數(shù)據(jù)接口:并聯(lián) 轉(zhuǎn)換器數(shù)目:1 電壓電源:單電源 功率耗散（最大）:55µW 工作溫度:-40°C ~ 85°C 安裝類型:表面貼裝 封裝/外殼:28-SSOP（0.209"，5.30mm 寬） 供應商設(shè)備封裝:28-SSOP 包裝:管件 輸出數(shù)目和類型:1 電流，單極；1 電流，雙極 采樣率（每秒）:* |
| AD9761-EB | 制造商:Analog Devices 功能描述:Evaluation Board For AD9761 制造商:Analog Devices 功能描述:DEV TOOLS, EVAL BD FOR AD9761 - Bulk 制造商:Analog Devices 功能描述:SEMICONDUCTOR ((NS)) |
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