![](http://datasheet.mmic.net.cn/90000/5962-0520601QZC_datasheet_3474168/5962-0520601QZC_12.png)
Typical Electrical Characteristics
DC Parameters
The following specifications apply after calibration for V
A = VDR = +1.9VDC, OutV = 1.9V, VIN FSR (a.c. coupled) = differential
870mV
P-P, CL = 10 pF, Differential, a.c. coupled Sinewave Input Clock, fCLK = 1 GHz at 0.5VP-P with 50% duty cycle, VBG = Floating,
Non-Extended Control Mode, SDR Mode, R
EXT = 3300 ±0.1%, Analog Signal Source Impedance = 100Ω Differential. (Notes 5, Symbol
Parameters
Conditions
Notes
Typical
Units
STATIC CONVERTER CHARACTERISTICS
V
OFF_ADJ
Input Offset Adjustment Range
Extended Control Mode
±45
mV
FS_ADJ
Full-Scale Adjustment Range
Extended Control Mode
±20
% FS
NORMAL MODE (Non DES) DYNAMIC CONVERTER CHARACTERISTICS
FPBW
Full Power Bandwidth
Normal Mode (non DES)
1.7
GHz
B.E.R.
Bit Error Rate
1018
Error/Sample
Gain Flatness
d.c. to 498 MHz
±0.5
dBFS
d.c. to 1 GHz
±1.0
dBFS
2nd Harm
Second Harmonic Distortion
f
IN = 100 MHz, VIN = FSR 0.5 dB
60
dB
f
IN = 248 MHz, VIN = FSR 0.5 dB
60
dB
f
IN = 498 MHz, VIN = FSR 0.5 dB
60
dB
3rd Harm
Third Harmonic Distortion
f
IN = 100 MHz, VIN = FSR 0.5 dB
65
dB
f
IN = 248 MHz, VIN = FSR 0.5 dB
65
dB
f
IN = 498 MHz, VIN = FSR 0.5 dB
65
dB
IMD
Intermodulation Distortion
f
IN1 = 321 MHz, VIN = FSR 7 dB
f
IN2 = 326 MHz, VIN = FSR 7 dB
50
dB
INTERLEAVE MODE (DES Pin 127=Float) - Dynamic Converter Characteristics
FPBW
(DES)
Full Power Bandwidth
Dual Edge Sampling Mode
900
MHz
2nd Harm
Second Harmonic Distortion
f
IN = 248 MHz, VIN = FSR 0.5 dB
-64
dB
f
IN = 498 MHz, VIN = FSR 0.5 dB
-64
dB
3rd Harm
Third Harmonic Distortion
f
IN = 248 MHz, VIN = FSR 0.5 dB
-69
dB
f
IN = 498 MHz, VIN = FSR 0.5 dB
-69
dB
ANALOG INPUT AND REFERENCE CHARACTERISTICS
V
IN
Full Scale Analog Differential Input
Range
FSR pin 14 Low
650
mVp-p
V
CMI
Analog Input Common Mode Voltage
V
CMO
mV
CIN
Analog Input Capacitance, Normal
operation
Differential
0.02
pF
Each input pin to ground
1.6
pF
Analog Input Capacitance, DES Mode
Differential
0.08
pF
Each input pin to ground
2.2
pF
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12
ADC08D1000QML