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參數(shù)資料
| 型號： | CLC935B8C |
| 廠商： | NATIONAL SEMICONDUCTOR CORP |
| 元件分類： | ADC |
| 英文描述： | 12-bit, 15MSPS A/D Converter |
| 中文描述： | 1-CH 12-BIT PROPRIETARY METHOD ADC, PARALLEL ACCESS, CDIP40 |
| 封裝： | 1.100 INCH, SIDE BRAZED, CERAMIC, DIP-40 |
| 文件頁數(shù)： | 2/12頁 |
| 文件大?。?/td> | 271K |
| 代理商： | CLC935B8C |
http://www.national.com
2
PARAMETERS
CONDITIONS
CLC935
TYP
25°
MIN/MAX RATINGS
0° to +70°
UNITS
NOTES
25°
-55° to +125°
DYNAMIC CHARACTERISTICS
small signal bandwidth
large signal bandwidth
slew rate
overvoltage recovery time
effective aperture delay
aperture jitter
NOISE and DISTORTION (15MSPS)
signal-to-noise ratio (not including harmonics)
404kHz;
4.984MHz;
7.225MHz;FS
in-band harmonics
404kHz;
4.984MHz;
7.225MHz;
intermodulation distortion
f
1
= 3.49MHz @ FS-7dB; f
2
= 3.7MHz @ FS-7dB
noise-power-ratio
dc to 5MHz white noise; 2.7MHz notch
DC ACCURACY and PERFORMANCE
differential non-linearity
integral non-linearity
missing codes
bipolar offset error
temperature coefficient
bipolar gain error
temperature coefficient
ANALOG INPUT PERFORMANCE
analog input bias current
temperature coefficient
analog input resistance
analog input capacitance
DIGITAL INPUTS
input voltage
VIN = 1/4 FS
VIN = FS
150
130
450
14
-0.4
1.67
100
80
300
25
-1.5
2.5
100
80
300
25
-2.0
3.0
100
80
300
25
-2.0
3.0
MHz
MHz
V/ms
ns
ns
ps(rms)
VIN = 2FS
FS
FS
65.6
65.4
65.2
63
63
63
63
63
63
61
61
61
dB
dB
dB
A,B
A,B
FS-1dB
FS-1dB
FS-1dB
-82.3
-78.1
-74.2
-74
-70
-68
-72
-68
-66
-70
-64
-62
dBc
dBc
dBc
A
A
-81.2
dBc
FS-12dB
51.0
dB
dc; FS
dc; FS
0.6
1.3
0
3.0
1.0
3.0
0
15
1.0
3.0
0
25
250
5.0
0.05
1.0
3.0
0
40
250
5.0
0.05
LSB
LSB
codes
mV
mV/°C
%FS
%FS/°C
2.0
5.0
10
100
80
3.5
25
35
250
25
5.5
45
250
25
5.5
mA
nA/°C
kW
pF
25
5.5
logic LOW
logic HIGH
logic LOW
logic HIGH
-1.5
-1.1
1.0
1.0
-1.5
-1.1
1.0
1.0
-1.5
-1.1
1.0
1.0
V
V
input current
mA
mA
DIGITAL OUTPUTS
output voltage
logic LOW
logic HIGH
-1.5
-1.5
-1.1
-1.5
-1.1
V
-1.1
V
TIMING
maximum conversion rate
minimum conversion rate
data hold time
POWER REQUIREMENTS
supply current (+V
CC
= +5.0V)
supply current (-V
EE
= -5.2V)
supply current (+V
1
= +15.0V)
supply current (-V
2
= -15.0V)
nominal power dissipation
15
0
6.0
15
0
4.0
15
0
3.0
15
0
3.0
MSPS
MSPS
ns
A,B,C
15MSPS
15MSPS
15MSPS
15MSPS
15MSPS
146
647
16
28
4.75
175
750
20
35
175
750
20
35
175
750
20
35
mA
mA
mA
mA
W
A,B,C
A,B,C
A,B,C
A,B,C
PD
Min/max ratings are based on product characterization and simulation. Individual parameters are tested as noted. Outgoing quality levels are
determined from tested parameters.
Test Notes
A)Specification is 100% tested.
Military
units are tested at -55°C, +25°C, +125°C;
Commercial
units are tested at 25°C, guaranteed at 0° & 70°C.
B)Specifications are GROUP A inspection test.
C)Specification is 100% tested.
Military units are tested at -55°C, +25°C, +125°C.
Note: Junction temperature rise above case = 16°C;
θ
CA
= 16°C/W;
θ
CA
= 7°C/W @ 500LFPM. Use of a CHO-THERM
#T274, or similar product from Chemetrics
(1-800-225-1936), can lower case-to-ambient rise.
CLC935 Electrical Characteristics
(V
CC
= +5V, V
1
= +15V, -V
2
= -15V; V
EE
= -5.2V; unless specified)
Test Level
Test levels are derived from mil spec SUBGROUPS.
Static Tests
1) +25°C
Dynamic Tests
4) +25°C
Functional Tests
7) +25°C
Switching Tests
9) +25°C
2) +125°C
5) +125°C
8) +125°C and -55°C
10) +125°C
3) -55°C
6) -55°C
11) -55°C
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