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參數(shù)資料
| 型號： | TSA1401 |
| 廠商： | 意法半導(dǎo)體 |
| 英文描述： | 14-BIT, 20MSPS, 85mW A/D CONVERTER |
| 中文描述： | 14位，20MSPS，85mW的A / D轉(zhuǎn)換器 |
| 文件頁數(shù)： | 1/19頁 |
| 文件大小： | 523K |
| 代理商： | TSA1401 |
1/19
FEATURES
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OPTIMWATT
TM
features
1
l
Ultra low power consumption: 85mW at
20Msps (using external references).
l
Adjustable consumption versus speed.
Single supply voltage: 2.5V
Digital I/O supply voltage: 2.5V/3.3V com-
patible
-90.5dBc SFDR and 73.1dBc SNR at
Fin=10MHz when using external refer-
ences (VINpp=2.5V)
Differential analog input-driving
Built-in reference voltage with external
bias capabilities
Digital output high impedance mode
1) OPTIMWATT(TM) is a ST deposited trademark for products features allowing
optimization of power efficiency at chip/application level.
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I
I
I
I
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DESCRIPTION
The TSA1401 is a 14-bit, 20MHz sampling
frequency Analog to Digital Converter using deep
submicron CMOS technology combining high
performances
with
consumption.The TSA1401 is based on a pipeline
structure with digital error correction to provide
excellent
static
linearity
performances.
very
low
power
and
dynamic
Typically designed for multi-channel applications
and high-end imaging equipment, where low
consumption is a must, the TSA1401 only
dissipates 85mW at 20Msps when using external
references, 110mW using internal references. Its
power consumption adapts relative to sampling
frequency. Differential signals are applied on the
inputs for optimum performance. The TSA1401
reaches an SFDR of -90.5dBc and an SNR of
73.1dBc at Fin=10MHz when increasing the input
dynamic range to 2.5V by using the voltage
reference, TS431 (1.24V).
A tri-state capability is available on the output
buffers, enabling a Chip Select.The TSA1401 is
available in the industrial temperature range of -
40°C to +85°C and in a small 48-lead TQFP
package.
APPLICATIONS
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High-end infra-red imaging
I
X-Ray medical imaging
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High-end CCD cameras
I
Scanners and digital copiers
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Test instrumentation
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Wireless communication
ORDER CODES
PIN CONNECTIONS
(top view)
PACKAGE
Part Number
Temperature
Range
Package
Conditioning
Marking
TSA1401IF
TSA1401IFT
EVAL1401/AB
-40°C to +85°C
-40°C to +85°C
TQFP48
TQFP48
Evaluation board
Tray
SA1401
SA1401
Tape & Reel
corner
1
3
4
5
6
7
8
9
10
11
32
31
30
29
28
27
25
47
33
12
35
34
36
48
44 43 42 41 40 39 38 37
46 45
TSA1401
AGND
VREFP
VINB
AGND
AGND
AGND
VIN
AVCC
AVCC
IPOL
INCM
D
N
N
D1
D2
D3
D4
D5
D6
D7
D8
D12
D9
D10
index
2
26
13 14 15 16 17 18 19 20 21 22
D
23 24
O
VREFM
D
A
S
O
A
A
D
V
G
V
G
G
D
C
D
V
D
D
D
D11
7 x 7 mm TQFP48
TSA1401
14-BIT, 20MSPS, 85mW A/D CONVERTER
December 2003
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| TSA1401IF | 功能描述:IC ADC 14BIT 20MSPS 85MW 48TQFP RoHS:是 類別:集成電路 (IC) >> 數(shù)據(jù)采集 - 模數(shù)轉(zhuǎn)換器 系列:- 產(chǎn)品培訓(xùn)模塊:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 標(biāo)準(zhǔn)包裝:2,500 系列:- 位數(shù):12 采樣率（每秒）:3M 數(shù)據(jù)接口:- 轉(zhuǎn)換器數(shù)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(yīng)商設(shè)備封裝:SOT-23-6 包裝:帶卷 (TR) 輸入數(shù)目和類型:- |
| TSA1401IFT | 制造商:STMicroelectronics 功能描述:ADC SGL PIPELINED 20MSPS 14BIT PARALLEL 48TQFP - Tape and Reel |
| TSA144C | 制造商:TSC 制造商全稱:Taiwan Semiconductor Company, Ltd 功能描述:PNP Digital Transistor |
| TSA144CCU | 制造商:TSC 制造商全稱:Taiwan Semiconductor Company, Ltd 功能描述:PNP Digital Transistor |
| TSA144CCX | 制造商:TSC 制造商全稱:Taiwan Semiconductor Company, Ltd 功能描述:PNP Digital Transistor |
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