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参数资料
型号： TSA1005-20IF
厂商： STMICROELECTRONICS
元件分类： ADC
英文描述： 2-CH 10-BIT PROPRIETARY METHOD ADC, PARALLEL ACCESS, PQFP48
封装： 7 X 7 MM, TQFP-48
文件页数： 1/22页
文件大小： 540K
代理商： TSA1005-20IF
1/22
NO
T
FOR
NEW
DESI
G
N
10-bit, dual-channel A/D converter in deep
submicron CMOS technology, 20/40Msps
Single supply voltage: 2.5V
Independent supply for CMOS output stage
with 2.5V/3.3V capability
ENOB=9.67 @ 20Msps, ENOB=9.4 @
40Msps, Fin=10MHz
SFDR typically up to 62.5dB @ 40Msps,
Fin=10MHz.
1GHz analog bandwidth Track-and-Hold
Common clocking between channels
Multiplexed outputs
DESCRIPTION
The TSA1005 belongs to a new generation of high
speed, dual-channel Analog to Digital converters,
processed in a mainstream 0.25 m CMOS tech-
nology and yielding high performances.
The TSA1005 is specifically designed for applica-
tions requiring a very low noise floor, high SFDR
and good isolation between channels. It is based
on a pipeline structure and digital error correction,
providing high static linearity at 20/40 Msp, and
Fin = 10 MHz.
For each channel, a voltage reference is integrat-
ed to simplify the design and minimize external
components. It is nevertheless possible to use the
circuit with external references.
Each ADC output is multiplexed on a common bus
with small number of pins. A tri-state capability is
available for the output signals, allowing for chip
selection. The input signals of the ADC must be
differentially driven.
The TSA1005 is supports an extended (0 to
+85 C) temperature range, and is available in the
small 48-pin TQFP package.
APPLICATIONS
Medical imaging and ultrasound
I/Q signal processing applications
High speed data acquisition system
Portable instrumentation
High resolution fax and scanners
ORDER CODE
PIN CONNECTIONS (top view)
BLOCK DIAGRAM
PACKAGE
Part Number
Temperature
Range
Status
Conditioning
TSA1005-20IF
-40 C to +85 C
Sample
Tray
TSA1005-20IFT
-40 C to +85 C
Sample
Tape & Reel
TSA1005I-40IF
0 C to +85 C
Production
Tray
TSA1005-40IFT
0 C to +85 C
Production
Tape & Reel
EVAL1005-20/BA
EVAL1005-40/BA
Evaluation board
D3
D4
D5
D6
D7
D8
D9(MSB)
AVCCB
index
corner
1
2
3
4
5
6
7
8
9
10
11
32
31
30
29
28
27
26
13
14 15
16
17
18 19
20
21
22
47
25
33
12
23
24
35
34
36
48
44 43
42
41
40
39
38 37
46
45
TSA1005
VCCBE
GNDBE
AGND
INI
AGND
IPOL
AGND
INBQ
INIB
AGND
INQ
D0(LSB)
D1
RE
F
M
I
NC
OE
B
AV
CC
RE
F
P
I
INCM
I
AV
CC
VC
CBI
GN
DB
E
V
CCB
I
NC
V
CCB
E
SE
LE
CT
CL
K
DG
N
D
RE
F
P
Q
AG
ND
AV
CC
DG
N
D
DV
C
DV
C
IN
C
M
Q
RE
F
M
Q
G
NDB
I
D2
Timing
Buffers
IPOL
CLK
+2.5V/3.3V
VINI
VINBI
OEB
VINCMI
GND
VINQ
VINBQ
VINCMQ
AD 10
I channel
AD 10
Q channel
10
M
U
X
REF I
REF Q
SELECT
VREFPI
VREFPQ
Polar.
VREFMI
VREFMQ
common mode
D0
TO
D9
GNDBE
VCCBE
7
× 7 mm TQFP48
TSA1005
DUAL-CHANNEL, 10-BIT, 20/40MSPS A/D CONVERTER
April 2004
NOT FOR NEW DESIGN
Obsolete
Product(s)
- Obsolete
Product(s)
相关PDF资料
PDF描述
TSA1005-40IF 2-CH 10-BIT PROPRIETARY METHOD ADC, PARALLEL ACCESS, PQFP48
TSA1041IFT 4-CH 10-BIT PROPRIETARY METHOD ADC, PARALLEL ACCESS, PQFP48
TSA1041IF 4-CH 10-BIT PROPRIETARY METHOD ADC, PARALLEL ACCESS, PQFP48
TSA1201IF 1-CH 12-BIT PROPRIETARY METHOD ADC, PARALLEL ACCESS, PQFP48
TSA1201IFT 1-CH 12-BIT PROPRIETARY METHOD ADC, PARALLEL ACCESS, PQFP48
相关代理商/技术参数
参数描述
TSA1005-20IFT 制造商:STMICROELECTRONICS 制造商全称:STMicroelectronics 功能描述:DUAL-CHANNEL, 10-BIT, 20/40MSPS A/D CONVERTER
TSA1005-40IF 制造商:未知厂家 制造商全称:未知厂家 功能描述:Analog to Digital Converter
TSA1005-40IFT 功能描述:模数转换器 - ADC DUAL CHANNEL 10 BIT 20/40MSPS A/D CONVTR RoHS:否 制造商:Texas Instruments 通道数量:2 结构:Sigma-Delta 转换速率:125 SPs to 8 KSPs 分辨率:24 bit 输入类型:Differential 信噪比:107 dB 接口类型:SPI 工作电源电压:1.7 V to 3.6 V, 2.7 V to 5.25 V 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:VQFN-32
TSA1005I-40IF 制造商:STMICROELECTRONICS 制造商全称:STMicroelectronics 功能描述:DUAL-CHANNEL, 10-BIT, 20/40MSPS A/D CONVERTER
TSA1015 制造商:未知厂家 制造商全称:未知厂家 功能描述:PNP SILICON TRANSISTOR
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