参数资料
型号: 5962-9470301MXA
厂商: ANALOG DEVICES INC
元件分类: ADC
英文描述: 2-CH 8-BIT PROPRIETARY METHOD ADC, PARALLEL ACCESS, CDIP48
封装: CERAMIC, DIP-48
文件页数: 2/9页
文件大小: 154K
代理商: 5962-9470301MXA
REV. B
–2–
AD9058–SPECIFICATIONS
ABSOLUTE MAXIMUM RATINGS
1
Analog Input . . . . . . . . . . . . . . . . . . . . . . . . . –1.5 V to +2.5 V
+VS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . +6 V
–VS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . +0.8 V to –6 V
2
Digital Inputs . . . . . . . . . . . . . . . . . . . . . . . . . . –0.5 V to +VS
Digital Output Current . . . . . . . . . . . . . . . . . . . . . . . . 20 mA
Voltage Reference Current . . . . . . . . . . . . . . . . . . . . . . .53 mA
+VREF . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . +2.5 V
–VREF
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . –1.5
Operating Temperature Range
AD9058JD/JJ/KD/KJ . . . . . . . . . . . . . . . . . . . 0
°C to +70°C
Maximum Junction Temperature
3
AD9058JD/JJ/KD/KJ . . . . . . . . . . . . . . . . . . . . . . . . +175
°C
Storage Temperature Range . . . . . . . . . . . . –65
°C to +150°C
Lead Temperature (Soldering, 10 sec) . . . . . . . . . . . . +300
°C
ELECTRICAL CHARACTERISTICS
[ VS =
5 V; VREF = +2 V (internal); ENCODE = 40 MSPS; AIN = 0 V to +2 V; –VREF =
GROUND, unless otherwise noted.]2 All specifications apply to either of the two ADCs
Test
AD9058JD/JJ
AD9058KD/KJ
Parameter (Conditions)
Temp
Level
Min
Typ
Max
Min
Typ
Max
Unit
RESOLUTION
8
Bits
DC ACCURACY
Differential Nonlinearity
+25
°C
I
0.25
0.65
0.25
0.5
LSB
Full
VI
0.8
0.7
LSB
Integral Nonlinearity
+25
°C
I
0.5
1.3
0.5
1.0
LSB
Full
VI
1.4
1.25
LSB
No Missing Codes
Full
VI
GUARANTEED
ANALOG INPUT
Input Bias Current
+25
°C
I
75
170
75
170
A
Full
VI
340
A
Input Resistance
+25
°C
I
12
28
12
28
k
Input Capacitance
+25
°C
IV
1015
pF
Analog Bandwidth
+25
°C
V
175
MHz
REFERENCE INPUT
Reference Ladder Resistance
+25
°C
I
120
170
220
120
170
220
Full
VI
80
270
80
270
Ladder Tempco
Full
V
0.45
/°C
Reference Ladder Offset
+25
°CI
8
16
8
16
mV
(Top)
Full
VI
24
mV
Reference Ladder Offset
+25
°CI
8
23
8
23
mV
(Bottom)
Full
VI
33
mV
Offset Drift Coefficient
Full
V
50
V/°C
INTERNAL VOLTAGE REFERENCE
Reference Voltage
+25
°C
I
1.95
2.0
2.20
1.95
2.0
2.20
V
Full
VI
1.90
2.25
1.90
2.25
V
Temperature Coefficient
Full
V
150
V/°C
Power Supply Rejection
Ratio (PSRR)
+25
°C
I
10
25
10
25
mV/V
SWITCHING PERFORMANCE
Maximum Conversion Rate
4
+25
°C
I
50
60
MSPS
Aperture Delay (tA)
+25
°C
IV
0.1
0.8
1.5
0.1
0.8
1.5
ns
Aperture Delay Matching
+25
°C
IV
0.2
0 5
0.2
0.5
ns
Aperture Uncertainty (Jitter)
+25
°C
V
10
ps, rms
Output Delay (Valid) (tV)
4
+25
°CI
8
5
8
ns
Output Delay (tV) Tempco
Full
V
16
ps/
°C
Propagation Delay (tPD)
4
+25
°C
I
12
19
ns
Propagation Delay (tPD) Tempco
Full
V
–16
ps/
°C
Output Time Skew
+25
°CV
1
ns
ENCODE INPUT
Logic “1” Voltage
Full
VI
2
V
Logic “0” Voltage
Full
VI
0.8
V
Logic “1” Current
Full
VI
600
A
Logic “0” Current
Full
VI
1000
A
Input Capacitance
+25
°CV
5
pF
Pulsewidth (High)
+25
°CI
8
ns
Pulsewidth (Low)
+25
°CI
8
ns
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