參數(shù)資料
型號(hào)： AD9432BSQ-80
廠商： ANALOG DEVICES INC
元件分類： ADC
英文描述： 12-Bit, 80 MSPS/105 MSPS A/D Converter
中文描述： 1-CH 12-BIT PROPRIETARY METHOD ADC, PARALLEL ACCESS, PQFP52
封裝： HEAT SINK, POWER, PLASTIC, LQFP-52
文件頁數(shù)： 3/16頁
文件大小： 431K
代理商： AD9432BSQ-80
REV. B
–3–
AD9432
Test
Level
AD9432BST-80
Min
Typ
AD9432BST-105
Min
Typ
Parameter
DYNAMIC PERFORMANCE
4
Signal-to-Noise Ratio (SNR)
(Without Harmonics)
f
IN
= 10.3 MHz
f
IN
= 40 MHz
f
IN
= 49 MHz
f
IN
= 70 MHz
Signal-to-Noise Ratio (SINAD)
(With Harmonics)
f
IN
= 10.3 MHz
f
IN
= 40 MHz
f
IN
= 49 MHz
f
IN
= 70 MHz
Effective Number of Bits
f
IN
= 10 MHz
f
IN
= 40 MHz
f
IN
= 49 MHz
f
IN
= 70 MHz
Second and Third Harmonic Distortion
f
IN
= 10 MHz
f
IN
= 40 MHz
f
IN
= 49 MHz
f
IN
= 70 MHz
Worst Harmonic or Spur
(Excluding Second and Third)
f
IN
= 10 MHz
f
IN
= 40 MHz
f
IN
= 49 MHz
f
IN
= 70 MHz
Two-Tone Intermod Distortion (IMD)
f
IN1
= 29.3 MHz; f
IN2
= 30.3 MHz
f
IN1
= 70.3 MHz; f
IN2
= 71.3 MHz
Temp
Max
Max
Unit
+25
°
C
+25
°
C
+25
°
C
+25
°
C
I
I
I
V
65.5
65
67.5
67.2
67.0
66.1
65.5
67.5
67.2
67.0
66.1
dB
dB
dB
dB
64
+25
°
C
+25
°
C
+25
°
C
+25
°
C
I
I
I
V
65
64.5
67.2
66.9
66.7
65.8
65
67.2
66.9
66.7
65.8
dB
dB
dB
dB
63
+25
°
C
+25
°
C
+25
°
C
+25
°
C
V
V
V
V
11.0
10.9
10.9
10.7
11.0
10.9
10.9
10.7
Bits
Bits
Bits
Bits
+25
°
C
+25
°
C
+25
°
C
+25
°
C
I
I
I
V
–75
–73
–85
–85
–83
–80
–75
–85
–83
–80
–78
dBc
dBc
dBc
dBc
–72
+25
°
C
+25
°
C
+25
°
C
+25
°
C
I
I
I
V
–80
–80
–90
–90
–90
–90
–80
–90
–90
–90
–90
dBc
dBc
dBc
dBc
–80
+25
°
C
+25
°
C
V
V
–75
–66
–75
–66
dBc
dBc
NOTES
1
Gain error and gain temperature coefficients are based on the ADC only (with a fixed 2.5 V external reference and a 2 V p-p differential analog input).
2
t
V
and t
PD
are measured from the transition points of the ENCODE input to the 50%/50% levels of the digital outputs swing. The digital output load during test is
not to exceed an ac load of 10 pF or a dc current of
±
40
μ
A. Rise and fall times measured from 10% to 90%.
3
Power dissipation measured with encode at rated speed and a dc analog input. (Outputs Static, I
VDD
= 0.)
4
SNR/harmonics based on an analog input voltage of –0.5 dBFS referenced to a 2 V full-scale input range.
Typical
θ
for LQFP package = 50
°
C/W.
Specifications subject to change without notice.
ABSOLUTE MAXIMUM RATINGS*
V
DD
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . +6 V
V
CC
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . +6 V
Analog Inputs . . . . . . . . . . . . . . . . . . . –0.5 V to V
CC
+ 0.5 V
Digital Inputs . . . . . . . . . . . . . . . . . . . –0.5 V to V
DD
+ 0.5 V
VREFIN . . . . . . . . . . . . . . . . . . . . . . . –0.5 V to V
CC
+ 0.5 V
Digital Output Current . . . . . . . . . . . . . . . . . . . . . . . . 20 mA
Operating Temperature . . . . . . . . . . . . . . . . –55
°
C to +125
°
C
Storage Temperature . . . . . . . . . . . . . . . . . . –65
°
C to +150
°
C
Maximum Junction Temperature . . . . . . . . . . . . . . . +175
°
C
Maximum Case Temperature . . . . . . . . . . . . . . . . . . +150
°
C
CAUTION
ESD (electrostatic discharge) sensitive device. Electrostatic charges as high as 4000 V readily
accumulate on the human body and test equipment and can discharge without detection.
Although the AD9432 features proprietary ESD protection circuitry, permanent damage may
occur on devices subjected to high-energy electrostatic discharges. Therefore, proper ESD
precautions are recommended to avoid performance degradation or loss of functionality.
WARNING!
ESD SENSITIVE DEVICE
*Stresses above those listed under Absolute Maximum Ratings may cause perma-
nent damage to the device. This is a stress rating only; functional operation of the
device at these or any other conditions outside of those indicated in the operation
sections of this specification is not implied. Exposure to absolute maximum
ratings for extended periods may affect device reliability.
ORDERING GUIDE
Temperature
Ranges
Package
Descriptions
Package
Option
Model
AD9432BST
-80, -105
–40
°
C to +85
°
C
52-Lead Plastic Quad
Flatpack (LQFP)
Evaluation Board
ST-52
AD9432/PCB
+25
°
C
相關(guān)PDF資料
PDF描述
AD9432 12-Bit, 100 MSPS A/D Converter(100MSPS,12位A/D轉(zhuǎn)換器)
AD9433BSQ-125 12-Bit, 105 MSPS/125 MSPS IF Sampling A/D Converter
AD9433 12-Bit, 105 MSPS/125 MSPS IF Sampling A/D Converter
AD9433BSQ-105 12-Bit, 105 MSPS/125 MSPS IF Sampling A/D Converter
AD9444BSVZ-80 14-Bit, 80 MSPS, A/D Converter
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
AD9432BSQZ-80 制造商:AD 制造商全稱:Analog Devices 功能描述:12-Bit, 80 MSPS/105 MSPS ADC
AD9432BST105 制造商:Analog Devices 功能描述:
AD9432BST-105 制造商:Analog Devices 功能描述:ADC Single Pipelined 105Msps 12-bit Parallel 52-Pin LQFP 制造商:Analog Devices 功能描述:Analog-Digital Converter IC Number of Bi
AD9432BST-80 制造商:Analog Devices 功能描述:ADC Single Pipelined 80Msps 12-bit Parallel 52-Pin LQFP 制造商:Analog Devices 功能描述:SEMICONDUCTOR ((NW))
AD9432BSTZ105 制造商:Analog Devices 功能描述:AD9432BSTZ105
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