參數(shù)資料
型號(hào)： AD7628KN
廠商： ANALOG DEVICES INC
元件分類： DAC
英文描述： CMOS Dual 8-Bit Buffered Multiplying DAC
中文描述： DUAL, PARALLEL, 8 BITS INPUT LOADING, 8-BIT DAC, PDIP20
封裝： 0.300 INCH, PLASTIC, DIP-20
文件頁數(shù)： 2/8頁
文件大?。?/td> 193K
代理商： AD7628KN
T
= –40
8
C
to +85
8
C
T
= –55
8
C
to +125
8
C
1
Parameter
T
A
= +25
8
C
1
Units
T est Conditions/Comments
ST AT IC PERFORMANCE
2
Resolution
Relative Accuracy
Differential Nonlinearity
8
±
1/2
±
1
8
±
1/2
±
1
8
±
1/2
±
l
Bits
LSB max
LSB max
T his is an Endpoint Linearity Specification
All Grades Guaranteed Monotonic Over
Full Operating T emperature Range
Measured Using Internal RFB A and RFB B.
Both DAC Latches Loaded with 11111111.
Gain Error is Adjustable Using Circuits
of Figures 4 and 5.
Gain Error
±
2
±
3
±
3
LSB max
Gain T emperature Coefficient
3
Gain/
T emperature
Output Leakage Current
OUT A (Pin 2)
OUT B (Pin 20)
Input Resistance (V
REF
A, V
REF
B)
±
0.0035
±
0.0035
%/
°
C max
±
50
±
50
8
15
±
200
±
200
8
15
±
200
±
200
8
15
nA max
nA max
k
min
k
max
DAC Latches Loaded with 00000000
Input Resistance T C = –300 ppm/
°
C, T ypical
Input Resistance is 11 k
V
REF
A/V
REF
B Input Resistance
Match
DIGIT AL INPUT S
4
Input High Voltage (V
IH
)
Input Low Voltage (V
IL
)
Input Current (I
IN
)
Input Capacitance
DB0–DB7
WR
,
CS
,
DACA
/DACB
SWIT CHING CHARACT ERIST ICS
3
See T iming Diagram
Chip Select to Write Set Up T ime (t
CS
)
Chip Select to Write Hold T ime (t
CH
)
DAC Select to Write Set Up T ime (t
AS
)
DAC Select to Write Hold T ime (t
AH
)
Data Valid to Write Set Up T ime (t
DS
)
Data Valid to Write Hold T ime (t
DH
)
Write Pulse Width (t
WR
)
POWER SUPPLY
I
DD
, K Grade
B, T Grades
All Grades
±
1
±
1
±
1
% max
2.4
0.8
±
1
2.4
0.8
±
10
2.4
0.8
±
10
V min
V max
μ
A max
V
IN
= 0 or V
DD
10
15
10
15
10
15
pF max
pF max
160
10
160
10
160
10
150
160
10
160
10
160
10
170
210
10
210
10
210
10
210
ns min
ns min
ns min
ns min
ns min
ns min
ns min
See Figure 3
All Digital Inputs V
IL
or V
IH
All Digital Inputs V
or V
IH
All Digital Inputs 0 V or V
DD
2
2
100
2
2.5
500
mA
mA
μ
A
2.5
500
Specifications subject to change without notice.
AC PERFORMANCE CHARACTERISTICS
subject to test. V
DD
= +10.8 V to +15.75 V. (Measured Using Recommended PC Board Layout (Figure 7) and AD644 as Output Amplifiers)
T
= –40
8
C
to +85
8
C
1
T
= –55
8
C
to +125
8
π
C
1
Parameter
DC SUPPLY REJECT ION
(
GAIN/
V
DD
)
CURRENT SET T LING T IME
T
A
= +25
8
C
1
Units
T est Conditions/Comments
0.01
350
0.02
400
0.02
400
% per % max
V
DD
=
±
5%
ns max
T o 1/2 LSB OutA/OutB Load = 100
.
WR
=
CS
= 0 V.
DB0–DB7 = 0 V to V
DD
or V
DD
to 0 V
DIGIT AL-T O-ANALOG GLIT CH
IMPULSE
OUT PUT CAPACIT ANCE
C
OUT
A
C
OUT
B
C
OUT
A
C
OUT
B
AC FEEDT HROUGH
V
REF
A to OUT A
V
REF
B to OUT B
CHANNEL-T O-CHANNEL ISOLAT ION
V
REF
A to OUT B
330
nV sec typ
For Code T ransition 00000000 to 11111111
25
25
60
60
25
25
60
60
25
25
60
60
pF max
pF max
pF max
pF max
DAC Latches Loaded with 00000000
DAC Latches Loaded with 11111111
–70
–70
–65
–65
–65
–65
dB max
dB max
V
A, V
REF
B = 20 V p-p Sine Wave
@ 10 kHz
Both DAC Latches Loaded with 11111111.
V
REF
A = 20 V p-p Sine Wave @ 10 kHz
V
REF
B = 0 V See Figure 6.
V
REF
B = 20 V p-p Sine Wave @ 10 kHz
V
REF
A = 0 V See Figure 6.
Measured for Code T ransition 00000000
to 11111111
–80
dB typ
V
REF
B to OUT A
–80
dB typ
DIGIT AL CROSST ALK
60
nV sec typ
HARMONIC DIST ORT ION
–85
dB typ
V
IN
= 6 V rms @ 1 kHz
NOT ES
1
T emperature Ranges are K Version; –40
°
C to +85
°
C; B Version; –40
°
C to +85
°
C; T Version; –55
°
C to +125
°
C.
2
Specification applies to both DACs in AD7628.
3
Guaranteed by design but not production tested.
4
Logic inputs are MOS Gates. T ypical input current (+25
°
C) is less than 1 nA.
Specifications subject to change without notice.
REV. A
–2–
AD7628–SPECIFICATIONS
(V
DD
= +10.8 V to +15.75 V, V
REF
A = V
REF
B = +10 V; OUT A = OUT B = 0 V unless
otherwse noted)
These characteristics are included for Design Guidance only and are not
相關(guān)PDF資料
PDF描述
AD7628KP ECONOLINE: REC2.2-S_DRW(Z)/H* - 2.2W DIP Package- 1kVDC Isolation- Regulated Output- 4.5-9V, 9-18V, 18-36V, 36-72V Wide Input Range 2 : 1- UL94V-0 Package Material- Continuous Short Circiut Protection- Cost Effective- 100% Burned In- Efficiency to 84%
AD7628KR CMOS Dual 8-Bit Buffered Multiplying DAC
AD7628TE CMOS Dual 8-Bit Buffered Multiplying DAC
AD7628TQ ECONOLINE: REC2.2-S_DRW(Z)/H* - 2.2W DIP Package- 1kVDC Isolation- Regulated Output- 4.5-9V, 9-18V, 18-36V, 36-72V Wide Input Range 2 : 1- UL94V-0 Package Material- Continuous Short Circiut Protection- Cost Effective- 100% Burned In- Efficiency to 84%
AD7631 18-Bit 250/670 kSPS PulSAR Bipolar Programmable Inputs ADC
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
AD7628KNZ 功能描述:IC DAC 8BIT DUAL MULTIPLY 20-DIP 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(xùn)模塊:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 標(biāo)準(zhǔn)包裝:50 系列:- 設(shè)置時(shí)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(yīng)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)
AD7628KNZ 制造商:Analog Devices 功能描述:CMOS DUAL 8 BIT D/A CONVE 制造商:Analog Devices 功能描述:IC, DAC, 8BIT, 2.9MSPS, DIP-20
AD7628KP 功能描述:IC DAC 8BIT DUAL W/BUFF 20-PLCC RoHS:否 類別:集成電路 (IC) >> 數(shù)據(jù)采集 - 數(shù)模轉(zhuǎn)換器 系列:- 標(biāo)準(zhǔn)包裝:2,400 系列:- 設(shè)置時(shí)間:- 位數(shù):18 數(shù)據(jù)接口:串行 轉(zhuǎn)換器數(shù)目:3 電壓電源:模擬和數(shù)字 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:36-TFBGA 供應(yīng)商設(shè)備封裝:36-TFBGA 包裝:帶卷 (TR) 輸出數(shù)目和類型:* 采樣率（每秒）:*
AD7628KP/+ 制造商:未知廠家 制造商全稱:未知廠家 功能描述:8-Bit Digital-to-Analog Converter
AD7628KP-REEL 功能描述:IC DAC 8BIT DUAL W/BUFF 20-PLCC 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(xùn)模塊:LTC263x 12-, 10-, and 8-Bit VOUT DAC Family 特色產(chǎn)品:LTC2636 - Octal 12-/10-/8-Bit SPI VOUT DACs with 10ppm/°C Reference 標(biāo)準(zhǔn)包裝:91 系列:- 設(shè)置時(shí)間:4µs 位數(shù):10 數(shù)據(jù)接口:MICROWIRE?，串行，SPI? 轉(zhuǎn)換器數(shù)目:8 電壓電源:單電源 功率耗散（最大）:2.7mW 工作溫度:-40°C ~ 85°C 安裝類型:表面貼裝 封裝/外殼:14-WFDFN 裸露焊盤 供應(yīng)商設(shè)備封裝:14-DFN-EP（4x3） 包裝:管件 輸出數(shù)目和類型:8 電壓，單極 采樣率（每秒）:*
發(fā)布緊急采購，3分鐘左右您將得到回復(fù)。

采購需求

(若只采購一條型號(hào)，填寫一行即可)

發(fā)布成功！您可以繼續(xù)發(fā)布采購。也可以進(jìn)入我的后臺(tái)，查看報(bào)價(jià)

發(fā)布成功！您可以繼續(xù)發(fā)布采購。也可以進(jìn)入我的后臺(tái)，查看報(bào)價(jià)

*型號(hào) *數(shù)量 廠商 批號(hào) 封裝
添加更多采購

我的聯(lián)系方式

*
*
*