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參數(shù)資料
| 型號： | AD7224KR-1 |
| 廠商： | ANALOG DEVICES INC |
| 元件分類： | DAC |
| 英文描述： | LC2MOS 8-Bit DAC with Output Amplifiers |
| 中文描述： | PARALLEL, 8 BITS INPUT LOADING, 8-BIT DAC, PDSO20 |
| 封裝： | SOIC-20 |
| 文件頁數(shù)： | 3/8頁 |
| 文件大?。?/td> | 228K |
| 代理商： | AD7224KR-1 |
AD7224
REV. B
–3–
SINGLE SUPPLY
K, B, T
Versions
2
L, C, U
Versions
2
Parameter
Units
Conditions/Comments
ST AT IC PERFORMANCE
Resolution
T otal Unadjusted Error
Differential Nonlinearity
8
±
2
±
1
8
±
2
±
1
Bits
LSB max
LSB max
Guaranteed Monotonic
REFERENCE INPUT
Input Resistance
Input Capacitance
3
8
100
8
100
k
min
pF max
Occurs when DAC is loaded with all 1s.
DIGIT AL INPUT S
Input High Voltage, V
INH
Input Low Voltage, V
INL
Input Leakage Current
Input Capacitance
Input Coding
2.4
0.8
±
1
8
Binary
2.4
0.8
±
1
8
Binary
V min
V max
μ
A max
pF max
V
IN
= 0 V or V
DD
DYNAMIC PERFORMANCE
Voltage Output Slew Rate
4
Voltage Output Settling T ime
4
Positive Full-Scale Change
Negative Full-Scale Change
Digital Feedthrough
3
Minimum Load Resistance
2
2
V/
μ
s min
5
20
50
2
5
20
50
2
μ
s max
μ
s max
nV secs typ
k
min
Settling T ime to
±
1/2 LSB
Settling T ime to
±
1/2 LSB
V
REF
= 0 V
V
OUT
= +10 V
POWER SUPPLIES
V
DD
Range
I
DD
@ 25
°
C
T
MIN
to T
MAX
SWIT CHING CHARACT ERIST ICS
3, 4
t
1
@ 25
°
C
T
MIN
to T
MAX
t
2
@ 25
°
C
T
MIN
to T
MAX
t
3
@ 25
°
C
T
MIN
to T
MAX
t
4
@ 25
°
C
T
MIN
to T
MAX
t
5
@ 25
°
C
T
MIN
to T
MAX
t
6
@ 25
°
C
T
MIN
to T
MAX
14.25/15.75
14.25/15.75
V min/V max
For Specified Performance
4
6
4
6
mA max
mA max
Outputs Unloaded; V
IN
= V
INL
or V
INH
Outputs Unloaded; V
IN
= V
INL
or V
INH
90
90
90
90
ns min
ns min
Chip Select/Load DAC Pulse Width
90
90
90
90
ns min
ns min
Write/Reset Pulse Width
0
0
0
0
ns min
ns min
Chip Select/Load DAC to Write Setup T ime
0
0
0
0
ns min
ns min
Chip Select/Load DAC to Write Hold T ime
90
90
90
90
ns min
ns min
Data Valid to Write Setup T ime
10
10
10
10
ns min
ns min
Data Valid to Write Hold T ime
NOT ES
1
Maximum possible reference voltage.
2
T emperature ranges are as follows:
AD7224K N, LN: 0
°
C to +70
°
C
AD7224BQ, CQ: –25
°
C to +85
°
C
AD7224T D, UD: –55
°
C to +125
°
C
3
See T erminology.
4
Sample tested at 25
°
C by Product Assurance to ensure compliance.
Specifications subject to change without notice.
(V
DD
= +15 V
6
5%; V
SS
= AGND = DGND = OV; V
REF
= +10 V
1
unless otherwse noted.
All specifications T
MN
to T
MAX
unless otherwse noted.)
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相關(guān)代理商/技術(shù)參數(shù) |
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|---|---|
| AD7224KR-18 | 功能描述:IC DAC 8BIT W/AMP 18-SOIC 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:47 系列:- 設(shè)置時間:2µs 位數(shù):14 數(shù)據(jù)接口:并聯(lián) 轉(zhuǎn)換器數(shù)目:1 電壓電源:單電源 功率耗散（最大）:55µW 工作溫度:-40°C ~ 85°C 安裝類型:表面貼裝 封裝/外殼:28-SSOP（0.209"，5.30mm 寬） 供應(yīng)商設(shè)備封裝:28-SSOP 包裝:管件 輸出數(shù)目和類型:1 電流，單極；1 電流，雙極 采樣率（每秒）:* |
| AD7224KR-18-MOOG | 制造商:Analog Devices 功能描述: |
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| AD7224KR-18REEL | 制造商:Analog Devices 功能描述:DAC 1-CH R-2R 8-bit 18-Pin SOIC W T/R |
| ad7224kr-1reel | 制造商:Analog Devices 功能描述:DAC 1CH R-2R 8BIT 20SOIC W - Tape and Reel 制造商:Rochester Electronics LLC 功能描述:- Tape and Reel |
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