数据搜索系统，热门电子元器件搜索
  Chinese  ▼
ALLDATASHEETCN.COM

X  

预览 PDF HTML

WM2625CD 数据表(PDF) 3 Page - Wolfson Microelectronics plc

部件名 WM2625CD
功能描述  Low Power Dual 8-bit Serial Input DAC
PDF  9 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
制造商  WOLFSON [Wolfson Microelectronics plc]
网页  http://www.wolfsonmicro.com
标志 WOLFSON - Wolfson Microelectronics plc

WM2625CD 数据表(HTML) 3 Page - Wolfson Microelectronics plc

  WM2625CD Datasheet HTML 1Page - Wolfson Microelectronics plc WM2625CD Datasheet HTML 2Page - Wolfson Microelectronics plc WM2625CD Datasheet HTML 3Page - Wolfson Microelectronics plc WM2625CD Datasheet HTML 4Page - Wolfson Microelectronics plc WM2625CD Datasheet HTML 5Page - Wolfson Microelectronics plc WM2625CD Datasheet HTML 6Page - Wolfson Microelectronics plc WM2625CD Datasheet HTML 7Page - Wolfson Microelectronics plc WM2625CD Datasheet HTML 8Page - Wolfson Microelectronics plc WM2625CD Datasheet HTML 9Page - Wolfson Microelectronics plc  
Zoom Inzoom in Zoom Outzoom out
 3 / 9 page
background image
Production Data
WM2625
WOLFSON MICROELECTRONICS LTD
PD Rev 1.0 April 2001
3
ELECTRICAL CHARACTERISTICS
Test Conditions:
RL = 10k
Ω, CL = 100pF. VDD = 5V ±10%, VREF = 2.048V and VDD = 3V ±10%, VREF = 1.024V over recommended operating free-
air temperature range (unless noted otherwise).
PARAMETER
SYMBOL
TEST CONDITIONS
MIN
TYP
MAX
UNIT
Static DAC Specifications
Resolution
8bits
Integral non-linearity
INL
See Note 1
±0.3
±0.5
LSB
Differential non-linearity
DNL
See Note 2
±0.07
±0.2
LSB
Zero code error
ZCE
See Note 3
±12
mV
Gain error
GE
See Note 4
±0.5
% FSR
D.C. power supply rejection ratio
D.C. PSRR
See Note 5
-65
mV/V
Zero code error temperature coefficient
See Note 6
10
ppm/
°C
Gain error temperature coefficient
See Note 6
10
ppm/
°C
DAC Output Specifications
Output voltage range
0
VDD - 0.4
V
Output load regulation
2k
Ω to 10kΩ load
See Note 7
0.29
% FS
Power Supplies
No load, DAC value = 128,
all digital inputs 0V or VDD
Active supply current
IDD
Slow Mode
0.8
1
mA
Fast Mode
1.8
2.3
mA
Power down supply current
See Note 8
1
3
µA
Dynamic DAC Specifications
Slew rate
SR
DAC output 10%-90%
Slow
Fast
See Note 9
0.5
3
V/
µs
V/
µs
Full-scale settling time
ts
DAC output 10%-90%
Slow
Fast
See Note 10
3
1
10
3
µs
µs
Glitch energy
DIN = 0 to 1, fCLK = 100kHz,
NCS = VDD
5nV-s
Signal to noise ratio
SNR
52
54
dB
Signal to noise and distortion ratio
SINAD
48
49
dB
Total harmonic distortion
THD
-50
-48
dB
Spurious free dynamic range
SFDR
fs = 102kSPS,
fOUT = 1kHz,
See Note 11
48
50
dB
Reference
Reference input resistance
RREFIN
10
M
Ω
Reference input capacitance
CREFIN
5pF
Reference feedthrough
VREF = 1VPP at 1kHz
+ 1.024V dc, DAC code 0
-80
dB
Reference input bandwidth
VREF = 0.2VPP + 1.024V dc
Slow
Fast
0.525
1.3
MHz
MHz
Digital Inputs
High level input current
IIH
Input voltage = VDD
-1
1
µA
Low level input current
IIL
Input voltage = 0V
-1
1
µA
Input capacitance
CI
8pF



Html Pages

1 2 3 4 5 6 7 8 9


数据表 下载

Go To PDF Page


链接网址



ALLDATASHEET是否为您带来帮助?  [ DONATE ] 

关于 Alldatasheet   |   广告服务   |   联系我们   |   隐私政策   |   数据表链接    |   链接交换   |   制造商名单
All Rights Reserved©Alldatasheet.com


Mirror Sites
English : Alldatasheet.com  |   English : Alldatasheet.net  |   Chinese : Alldatasheetcn.com  |   German : Alldatasheetde.com  |   Japanese : Alldatasheet.jp
Russian : Alldatasheetru.com  |   Korean : Alldatasheet.co.kr  |   Spanish : Alldatasheet.es  |   French : Alldatasheet.fr  |   Italian : Alldatasheetit.com
Portuguese : Alldatasheetpt.com  |   Polish : Alldatasheet.pl  |   Vietnamese : Alldatasheet.vn
Indian : Alldatasheet.in  |   Mexican : Alldatasheet.com.mx  |   British : Alldatasheet.co.uk  |   New Zealand : Alldatasheet.co.nz
Family Site : ic2ic.com  |   icmetro.com