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参数资料
| 型号： | AD9057 |
| 厂商： | Analog Devices, Inc. |
| 元件分类： | ADC |
| 英文描述： | 8-Bit 40 MSPS/60 MSPS/80 MSPS A/D Converter |
| 中文描述： | 8位40 MSPS/60 MSPS/80 MSPS的A / D转换 |
| 文件页数： | 3/12页 |
| 文件大小： | 184K |
| 代理商： | AD9057 |
T est
Level
AD9057BRS-40
Min
T yp
AD9057BRS-60
Min
T yp
AD9057BRS-80
Min
T yp
Parameter
T emp
Max
Max
Max
Units
DIGIT AL OUT PUT S
Logic “1” Voltage (V
DD
= +3 V)
Logic “1” Voltage (V
DD
= +5 V)
Logic “0” Voltage
Offset Binary Code
Full
Full
Full
VI
IV
VI
2.95
4.95
V
V
V
0.05
Output Coding
POWER SUPPLY
V
D
Supply Current (V
D
= +5 V)
V
DD
Supply Current (V
DD
= +3 V)
4
Power Dissipation
5, 6
Power-Down Dissipation
Power Supply Rejection Ratio
(PSRR)
Full
Full
Full
Full
VI
VI
VI
VI
36
4.0
192
6
48
6.5
260
10
38
5.5
205
6
48
6.5
260
10
40
7.4
220
6
51
8.8
281
10
mA
mA
mW
mW
+25
°
C
I
15
15
15
mV/V
NOT ES
1
Gain error and gain temperature coefficient are based on the ADC only (with a fixed +2.5 V external reference).
2
t
and t
are measured from the 1.5 V level of the ENCODE to the 10%/90% levels of the digital output swing. T he digital output load during test is not to exceed
an ac load of 10 pF or a dc current of
±
40
μ
A.
3
SNR/harmonics based on an analog input voltage of –0.5 dBFS referenced to a 1.0 V full-scale input range.
4
Digital supply current based on V
= +3 V output drive with <10 pF loading under dynamic test conditions.
5
Power dissipation is based on specified encode and 10.3 MHz analog input dynamic test conditions (V
D
= +5 V
±
5%, V
DD
= +3 V
±
5%).
6
T ypical thermal impedance for the RS style (SSOP) 20-pin package:
θ
JC
= 46
°
C/W,
θ
CA
= 80
°
C/W,
θ
JA
= 126
°
C/W.
Specifications subject to change without notice.
AD9057
–3–
REV. B
N
N + 3
N + 1
N + 2
N + 4
N + 5
AIN
ENCODE
DIGITAL
OUTPUTS
t
A
t
EH
t
EL
t
V
t
PD
N – 3
N – 2
N – 1
N
N + 1
N + 2
APERTURE DELAY
PULSE WIDTH HIGH
PULSE WIDTH LOW
OUTPUT VALID TIME
OUTPUT PROP DELAY
t
A
t
EH
t
EL
t
V
t
PD
4.0 ns
2.7 ns
6.6 ns
9.5 ns
166 ns
166 ns
MIN
TYP
MAX
Figure 1. Timing Diagram
E X PLANAT ION OF T E ST LE VE LS
T est Level
Description
I
II
100% Production T ested
100% Production T ested at +25
°
C and Sample
T ested at Specified T emperatures
Sample T ested Only
Parameter is Guaranteed by Design and Char-
acterization T esting
Parameter is a T ypical Value Only
100% Production T ested at +25
°
C; Guaran-
teed by Design and Characterization T esting
for Industrial T emperature Range
III
IV
V
VI
相关PDF资料 |
PDF描述 |
|---|---|
| AD9057BRS-80 | 8-Bit 40 MSPS/50 MSPS/80 MSPS Converter |
| AD9057BRS-40 | 8-Bit 40 MSPS/50 MSPS/80 MSPS Converter |
| AD9057BRS-60 | 8-Bit 40 MSPS/60 MSPS/80 MSPS A/D Converter |
| AD9057PCB | 8-Bit 40 MSPS/60 MSPS/80 MSPS A/D Converter |
| AD9057-PCB | 8-Bit 40 MSPS/50 MSPS/80 MSPS Converter |
相关代理商/技术参数 |
参数描述 |
|---|---|
| AD9057/PCB | 制造商:Analog Devices 功能描述:EVAL KIT FOR ADC, 8BIT 40MSPS/60MSPS/80MSPS A/D CNVRTR - Bulk |
| AD9057_03 | 制造商:AD 制造商全称:Analog Devices 功能描述:8-Bit 40 MSPS/60 MSPS/80 MSPS A/D Converter |
| AD9057-40 | 制造商:AD 制造商全称:Analog Devices 功能描述:8-Bit 40 MSPS/60 MSPS/80 MSPS A/D Converter |
| AD9057-60 | 制造商:AD 制造商全称:Analog Devices 功能描述:8-Bit 40 MSPS/60 MSPS/80 MSPS A/D Converter |
| AD9057-80 | 制造商:AD 制造商全称:Analog Devices 功能描述:8-Bit 40 MSPS/60 MSPS/80 MSPS A/D Converter |
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