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參數(shù)資料
| 型號： | AD9774 |
| 廠商： | Analog Devices, Inc. |
| 英文描述： | 14-Bit，32 MSPS DAC with 4× Interpolation Filters(14位的，輸入數(shù)據(jù)數(shù)率為32MSPS的具有內(nèi)插濾波器的D/A轉(zhuǎn)換器) |
| 中文描述： | 14位，4 × 32 MSPS的DAC的插補(bǔ)濾波器（14位的，輸入數(shù)據(jù)數(shù)率為32MSPS的具有內(nèi)插濾波器的的D / A轉(zhuǎn)換器） |
| 文件頁數(shù)： | 2/24頁 |
| 文件大小： | 325K |
| 代理商： | AD9774 |
–2–
REV. B
AD9774–SPECIFICATIONS
DC SPECIFICATIONS
Parameter
Min
Typ
Max
Units
RESOLUTION
14
Bits
DC ACCURACY
1
Integral Linearity Error (INL)
T
A
= +25
°
C
T
MIN
to T
MAX
Differential Nonlinearity (DNL)
T
A
= +25
°
C
T
MIN
to T
MAX
Monotonicity (12-Bit)
±
4
LSB
±
3
LSB
GUARANTEED OVER RATED SPECIFICATION TEMPERATURE RANGE
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
–7
+7.5
+0.025
+7
+7.5
% of FSR
% of FSR
% of FSR
mA
V
k
pF
±
1
±
1
20
1.25
100
5
REFERENCE OUTPUT
Reference Voltage
Reference Output Current
3
1.14
1.20
1
1.26
V
μ
A
REFERENCE INPUT
Input Compliance Range
Reference Input Resistance
0.1
1.25
V
M
1
TEMPERATURE COEFFICIENTS
Unipolar Offset Drift
Gain Drift (Without Internal Reference)
Gain Drift (With Internal Reference)
Reference Voltage Drift
0
±
50
±
100
±
100
ppm of FSR/
°
C
ppm of FSR/
°
C
ppm of FSR/
°
C
ppm of FSR/
°
C
POWER SUPPLY
AVDD
Voltage Range
4
Analog Supply Current (I
AVDD
)
Analog Supply Current in SLEEP Mode (I
AVDD
)
PLLVDD
Voltage Range
Clock Multiplier Supply Current (I
PLLVDD
)
DVDD
Voltage Range
Digital Supply Current at 5 V (I
DVDD
)
5
Digital Supply Current at 5 V in SNOOZE Mode (I
DVDD
)
Digital Supply Current at 3 V (I
DVDD
)
5
Nominal Power Dissipation
AVDD and DVDD at 3 V
6
AVDD and DVDD at 5 V
6
Power Supply Rejection Ratio (PSRR)
7
– AVDD
Power Supply Rejection Ratio (PSRR)
7
– PLLVDD
Power Supply Rejection Ratio (PSRR)
7
– DVDD
2.7
5.0
26.5
3.2
5.5
32
5
V
mA
mA
2.7
5.0
13
5.5
17
V
mA
2.7
5.0
123.0
42.0
62.0
5.5
140.0
50.0
V
mA
mA
mA
415
1125
mW
mW
% of FSR/V
% of FSR/V
% of FSR/V
–0.2
–0.025
–0.025
+0.2
+0.025
+0.025
OPERATING RANGE
–40
+85
°
C
NOTES
1
Measured at IOUTA driving a virtual ground.
2
Nominal full-scale current, IOUTFS, is 32
×
the I
REF
current.
3
Use an external amplifier to drive any external load.
4
For operation below 3 V, it is recommended that the output current be reduced to 12 mA or less to maintain optimum performance.
5
Measured at f
= 25 MSPS and f
= 1.01 MHz.
6
Measured as unbuffered voltage output into 50
R
LOAD
at IOUTA and IOUTB, f
CLOCK
= 32 MSPS and f
OUT
= 12.8 MHz.
7
±
5% power supply variation.
Specifications subject to change without notice.
(T
MIN
to T
MAX
, AVDD = +5 V, PLLVDD = +5 V, DVDD = +5 V, I
OUTFS
= 20 mA, unless otherwise noted)
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相關(guān)代理商/技術(shù)參數(shù) |
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| AD9774AS | 制造商:Analog Devices 功能描述:DAC 1-CH Segment 14-bit 44-Pin MQFP 制造商:Rochester Electronics LLC 功能描述:14-BIT 32 MSPS TXDAC W/4X INTERPOLATION - Bulk 制造商:Analog Devices 功能描述:14BIT DAC CMOS SMD 9774 LQFP44 |
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| AD9774ASZ | 功能描述:IC DAC 14BIT 32MSPS 44-MQFP RoHS:是 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:2,400 系列:- 設(shè)置時間:- 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）:* |
| AD9774ASZRL | 功能描述:IC DAC 14BIT 32MSPS 44MQFP RoHS:是 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:2,400 系列:- 設(shè)置時間:- 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）:* |
| AD9774EB | 制造商:AD 制造商全稱:Analog Devices 功能描述:14-Bit, 32 MSPS TxDAC⑩ with 4x Interpolation Filters |
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