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參數資料
| 型號： | ADS-883 |
| 廠商： | Electronic Theatre Controls, Inc. |
| 元件分類： | 串行ADC |
| 英文描述： | 14-Bit, 2MHz, Low-Power Sampling A/D Converters |
| 中文描述： | 14位，2MHz的，低功耗采樣A / D轉換器 |
| 文件頁數： | 1/8頁 |
| 文件大小： | 190K |
| 代理商： | ADS-883 |
ADS -929
14-Bit, 2MHz, Low-Power
Sampling A/D Converters
FEATURES
14-bit resolution
2MHz sampling rate
No missing codes
Functionally complete
Small 24-pin DDIP or SMT package
Low power, 1.7 Watts
Operates from ±15V or ±12V supplies
Edge-triggered; No pipeline delays
Bipolar ±5V input range
GENERAL DESCRIPTION
The ADS-929 is a high-performance, 14-bit, 2MHz sampling
A/D converter. This device samples input signals up to Nyquist
frequencies with no missing codes. The ADS-929 features
outstanding dynamic performance including a THD of –79dB.
Housed in a small 24-pin DDIP or SMT (gull-wing) package,
the functionally complete ADS-929 contains a fast-settling
sample-hold amplifier, a subranging (two-pass) A/D converter,
a precise voltage reference, timing/control logic, and error-
correction circuitry. Digital input and output levels are TTL.
Requiring ±15V (or ±12V) and +5V supplies, the ADS-929
typically dissipates 1.7W (1.4W for ±12V). The unit is offered
with a bipolar input (–5V to +5V). Models are available for use
in either commercial (0 to +70°C) or military (–55 to +125°C)
operating temperature ranges. Applications include radar,
sonar, spectrum analysis, and graphic/medical imaging.
INPUT/OUTPUT CONNECTIONS
PIN
FUNCTION
PIN
FUNCTION
1
2
3
4
5
6
7
8
9
10
11
12
BIT 14 (LSB)
BIT 13
BIT 12
BIT 11
BIT 10
BIT 9
BIT 8
BIT 7
BIT 6
BIT 5
BIT 4
BIT 3
24
23
22
21
20
19
18
17
16
15
14
13
–12V/–15V SUPPLY
ANALOG GROUND
+12V/+15V SUPPLY
+10V REFERENCE OUT
ANALOG INPUT
ANALOG GROUND
BIT 1 (MSB)
BIT 2
START CONVERT
EOC
DIGITAL GROUND
+5V SUPPLY
Figure 1. ADS-929 Functional Block Diagram
DATEL, Inc., 11 Cabot Boulevard, Mansfield, MA 02048-1151 (U.S.A.)
Tel: (508) 339-3000 Fax: (508) 339-6356
For immediate assistance: (800) 233-2765
REF
R
R
18 BIT 1 (MSB)
17 BIT 2
12 BIT 3
11 BIT 4
10 BIT 5
9 BIT 6
8 BIT 7
7 BIT 8
6 BIT 9
5 BIT 10
4 BIT 11
3 BIT 12
2 BIT 13
1 BIT 14 (LSB)
TIMING AND
CONTROL LOGIC
+10V REF. OUT 21
START CONVERT 16
EOC 15
D
DAC
FLASH
ADC
BUFFER
–
+
S/H
ANALOG INPUT 20
13
+5V SUPPLY
22
+12V/+15V SUPPLY
19, 23
ANALOG GROUND
14
DIGITAL GROUND
24
–12V/–15V SUPPLY
S
2
S
1
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相關代理商/技術參數 |
參數描述 |
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| ADS8860EVM-PDK | 功能描述:ADS8860 microPOWER? 16 Bit 1M Samples per Second Analog to Digital Converter (ADC) Evaluation Board 制造商:texas instruments 系列:microPOWER?? 零件狀態:過期 A/D 轉換器數:1 位數:16 采樣率（每秒）:1M 數據接口:SPI 輸入范圍:0 ~ VREF 不同條件下的功率（典型值）:5.5mW @ 1MSPS 使用的 IC/零件:ADS8860 所含物品:2 個板，線纜，電源 標準包裝:1 |
| ADS8860IDGS | 功能描述:IC ADC 16BIT 1MSPS 10VSSOP 制造商:texas instruments 系列:microPOWER?? 包裝:管件 零件狀態:在售 位數:16 采樣率（每秒）:1M 輸入數:1 輸入類型:個偽差分，單端 數據接口:SPI 配置:S/H-ADC 無線電 - S/H:ADC:1:1 A/D 轉換器數:1 架構:SAR 參考類型:外部 電壓 - 電源，模擬:2.7 V ~ 3.6 V 電壓 - 電源，數字:2.7 V ~ 3.6 V 特性:- 工作溫度:-40°C ~ 85°C 封裝/外殼:10-TFSOP，10-MSOP（0.118"，3.00mm 寬） 供應商器件封裝:10-VSSOP 基本零件編號:ADS8860 標準包裝:80 |
| ADS8860IDGSR | 功能描述:16 Bit Analog to Digital Converter 1 Input 1 SAR 10-VSSOP 制造商:texas instruments 系列:microPOWER?? 包裝:帶卷（TR） 零件狀態:有效 位數:16 采樣率（每秒）:1M 輸入數:1 輸入類型:個偽差分，單端 數據接口:SPI 配置:S/H-ADC 無線電 - S/H:ADC:1:1 A/D 轉換器數:1 架構:SAR 參考類型:外部 電壓 - 電源，模擬:2.7 V ~ 3.6 V 電壓 - 電源，數字:1.65 V ~ 3.6 V 特性:- 工作溫度:-40°C ~ 85°C 封裝/外殼:10-TFSOP，10-MSOP（0.118"，3.00mm 寬） 供應商器件封裝:10-VSSOP 標準包裝:2,500 |
| ADS8860IDRCR | 制造商:Texas Instruments 功能描述:IC ADC 16BIT 1MSPS 10SON |
| ADS8860IDRCT | 功能描述:16 Bit Analog to Digital Converter 1 Input 1 SAR 10-VSON (3x3) 制造商:texas instruments 系列:microPOWER?? 包裝:剪切帶（CT） 零件狀態:有效 位數:16 采樣率（每秒）:1M 輸入數:1 輸入類型:個偽差分，單端 數據接口:SPI 配置:S/H-ADC 無線電 - S/H:ADC:1:1 A/D 轉換器數:1 架構:SAR 參考類型:外部 電壓 - 電源，模擬:2.7 V ~ 3.6 V 電壓 - 電源，數字:1.65 V ~ 3.6 V 特性:- 工作溫度:-40°C ~ 85°C 封裝/外殼:10-VFDFN 裸露焊盤 供應商器件封裝:10-VSON（3x3） 標準包裝:1 |
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