參數(shù)資料
型號: ADS-CCD1201
廠商: CD TECHNOLOGIES INC
元件分類: ADC
英文描述: 12-Bit, 1.2MHz, Sampling A/D Optimized for CCD Appl
中文描述: 12-BIT FLASH METHOD ADC, PARALLEL ACCESS, CDIP24
封裝: CERAMIC, DDIP-24
文件頁數(shù): 2/8頁
文件大?。?/td> 374K
代理商: ADS-CCD1201
ADS -CCD1201
FUNCTIONAL SPECIFICATIONS
(T
A
= +25°C, ±Vcc = ±15V (or ±12V), +V
DD
= +5V, 1.2MHz sampling rate, and a mnimum1 mnute warmup
unless otherwise specified.)
+25°C
0 to +70°C
–55 to +125° C
ANALOG INPUT
MIN.
TYP.
MAX.
MIN.
TYP.
MAX.
MIN.
TYP.
MAX.
UNITS
Input Voltage Range
Input Resistance
Input Capacitance
0 to +10
1
7
15
0 to +10
1
7
15
0 to +10
1
7
15
Volts
k
pF
DIGITAL INPUTS
Logic Levels
Logic "1"
Logic "0"
Logic Loading "1"
Logic Loading "0"
Start Convert Positive Pulse Width
+2.0
100
+0.8
+20
–20
+2.0
100
+0.8
+20
–20
+2.0
100
+0.8
+20
–20
Volts
Volts
μA
μA
ns
STATIC PERFORMANCE
Resolution
Integral Nonlinearity
(fin =
10kHz)
Differential Nonlinearity
(fin =
10kHz)
Full Scale Absolute Accuracy
Offset Error
(Tech Note 2)
Gain Error
(Tech Note 2)
No Mssing Codes
(fin = 10kHz)
12
12
±0.5
+0.25
+0.1
±0.05
±0.1
12
12
±0.5
±0.25
±0.2
±0.1
±0.2
12
12
±1
Bits
LSB
LSB
%FSR
%FSR
%
Bits
±0.35
±0.3
±0.15
±0.3
±0.35
±0.5
±0.15
±0.5
±0.35
±0.3
±0.15
±0.3
±0.75
±0.5
±0.4
±0.5
DYNAMIC PERFORMANCE
Peak Harmonics
(–0.5dB)
dc to 100kHz
100kHz to 500kHz
Total Harmonic Distortion
(–0.5dB)
dc to 100kHz
100kHz to 500kHz
Signal-to-Noise Ratio
(w/o distortion, –0.5dB)
dc to 100kHz
100kHz to 500kHz
Signal-to-Noise Ratio
(8 distortion, –0.5dB)
dc to 100kHz
100kHz to 500kHz
Two-tone Intermodulation Distortion
(fin = 100kHz, 240kHz
fs = 1.2MHz, –0.5dB)
Noise
Input Bandwidth
(–3dB)
Small Signal (–20dB input)
Large Signal(–0.5dB input)
Feedthrough Rejection
(fin =
500kHz)
Slew Rate
Aperture Delay Time
Aperture Uncertainty
S/H Acquisition Time
( to ±0.01%FSR, 10V step)
Overvoltage Recovery Time
A/D Conversion Rate
–86
–84
–80
–78
–86
–84
–80
–78
–82
–81
–76
–75
dB
dB
–84
–82
–79
–77
–84
–82
–79
–77
–77
–76
–71
–70
dB
dB
72
71
73
72
72
71
73
72
70
70
72
72
dB
dB
71
71
73
72
71
71
73
72
68
68
71
71
dB
dB
–85
400
–84
500
–83
700
dB
μVrms
7.5
6
7.5
6
7.5
6
MHz
MHz
84
±60
±20
5
84
±60
±20
5
84
±60
±20
5
dB
V/μs
ns
ps rms
360
1.2
400
400
440
833
360
1.2
400
400
440
833
360
1.2
400
400
440
833
ns
ns
MHz
ABSOLUTE MAXIMUM RATINGS
PARAMETERS
LIMITS
UNITS
+12V/+15V Supply
(Pin 22)
–12V/–15V Supply
(Pin 24)
+5V Supply
(Pin 13)
Digital Input
(Pin 16)
Analog Input
(Pin 20)
Lead Temp.
(10 seconds)
0 to +16
0 to –16
0 to +6
Volts
Volts
Volts
Volts
Volts
°C
–0.3 to +V
DD
+0.3
–4 to +17
+300
PHYSICAL/ENVIRONMENTAL
PARAMETERS
MIN.
TYP.
MAX.
UNITS
Operating Temp. Range, Case
ADS-CCD1201MC
ADS-CCD1201MM
Thermal Impedance
θ
jc
θ
ca
Storage Temperature Range
Package Type
Weight
0
+70
+125
°C
°C
–55
–65
5
24
°C/Watt
°C/Watt
°C
+150
24-pin, metal-sealed ceramc DDIP
0.42 ounces (12 grams)
2
.
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