參數(shù)資料
型號(hào)： AD9708*
廠商： Analog Devices, Inc.
英文描述： 1A Low Noise High Current LED Charge Pump with Independent Torch/Flash Current Control; Package: DFN; No of Pins: 12; Temperature Range: -40°C to +125°C
中文描述： 8位。 100 MSPS的TxDAC系列D / A轉(zhuǎn)換
文件頁(yè)數(shù)： 2/16頁(yè)
文件大?。?/td> 246K
DC SPECIFICATIONS
Parameter
Min
Typ
Max
Units
RESOLUTION
8
Bits
MONOTONICITY
DC ACCURACY
1
Integral Linearity Error (INL)
Differential Nonlinearity (DNL)
GUARANTEED OVER SPECIFIED TEMPERATURE RANGE
–1/2
–1/2
±
1/4
±
1/4
+1/2
+1/2
LSB
LSB
ANALOG OUTPUT
Offset Error
Gain Error
(Without Internal Reference)
Gain Error
(With Internal Reference)
Full-Scale Output Current
2
Output Compliance Range
Output Resistance
Output Capacitance
–0.025
–10
–10
2.0
–1.0
+0.025
+10
+10
20.0
1.25
% of FSR
% of FSR
% of FSR
mA
V
k
pF
±
2
±
1
100
5
REFERENCE OUTPUT
Reference Voltage
Reference Output Current
3
1.08
1.20
100
1.32
V
nA
REFERENCE INPUT
Input Compliance Range
Reference Input Resistance
Small Signal Bandwidth (w/o C
COMP1
)
4
0.1
1.25
V
M
MHz
1
1.4
TEMPERATURE COEFFICIENTS
Offset Drift
Gain Drift
(Without Internal Reference)
Gain Drift
(With Internal Reference)
Reference Voltage Drift
0
±
50
±
100
±
50
ppm of FSR/
°
C
ppm of FSR/
°
C
ppm of FSR/
°
C
ppm/
°
C
POWER SUPPLY
Supply Voltages
AVDD
5
DVDD
Analog Supply Current (I
AVDD
)
Digital Supply Current (I
DVDD
)
6
Supply Current Sleep Mode (I
AVDD
)
Power Dissipation
6
(5 V, I
OUTFS
= 20 mA)
Power Dissipation
7
(5 V, I
OUTFS
= 20 mA)
Power Dissipation
7
(3 V, I
OUTFS
= 2 mA)
Power Supply Rejection Ratio—AVDD
Power Supply Rejection Ratio—DVDD
2.7
2.7
5.0
5.0
25
3
5.5
5.5
30
6
8.5
175
V
V
mA
mA
mA
mW
mW
mW
% of FSR/V
% of FSR/V
°
C
140
190
45
–0.4
–0.025
+0.4
+0.025
OPERATING RANGE
–40
+85
NOTES
1
Measured at IOUTA, driving a virtual ground.
2
Nominal full-scale current, I
, is 32
×
the I
current.
3
Use an external buffer amplifier to drive any external load.
4
Reference bandwidth is a function of external cap at COMP1 pin.
5
For operation below 3 V, it is recommended that the output current be reduced to 12 mA or less to maintain optimum performance.
6
Measured at f
= 50 MSPS and f
= 1.0 MHz.
7
Measured as unbuffered voltage output into 50
R
LOAD
at IOUTA and IOUTB, f
CLOCK
= 100 MSPS and f
OUT
= 40 MHz.
Specifications subject to change without notice.
(T
MIN
to T
MAX
, AVDD = +5 V, DVDD = +5 V, I
OUTFS
= 20 mA, unless otherwise noted)
–2–
REV. B
AD9708–SPECIFICATIONS
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
AD9708AR 功能描述:IC DAC 8BIT 100MSPS 28-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:TxDAC® 標(biāo)準(zhǔn)包裝:47 系列:- 設(shè)置時(shí)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）:*
AD9708ARRL 制造商:Analog Devices 功能描述:DAC 1-CH Segment 8-bit 28-Pin SOIC W T/R 制造商:Rochester Electronics LLC 功能描述:8 BIT 125 MSPS+ TXDAC D/A CONVERTER - Tape and Reel
AD9708ARU 功能描述:IC DAC 8BIT 100MSPS 28-TSSOP RoHS:否 類別:集成電路 (IC) >> 數(shù)據(jù)采集 - 數(shù)模轉(zhuǎn)換器 系列:TxDAC® 標(biāo)準(zhǔn)包裝:47 系列:- 設(shè)置時(shí)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）:*
AD9708ARURL 功能描述:INTEGRATED CIRCUIT 制造商:analog devices inc. 系列:* 包裝:帶卷（TR） 零件狀態(tài):最後搶購(gòu) 封裝/外殼:28-TSSOP（0.173"，4.40mm 寬） 供應(yīng)商器件封裝:28-TSSOP 標(biāo)準(zhǔn)包裝:1
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