Datasheet

–2–
REV. D
AD9201–SPECIFICATIONS
(AVDD = +3 V, DVDD = +3 V, F
SAMPLE
= 20 MSPS, VREF = 2 V, INB = 0.5 V, T
MIN
to T
MAX,
internal ref, differential input signal, unless otherwise noted)
Parameter Symbol Min Typ Max Units Condition
RESOLUTION 10 Bits
CONVERSION RATE F
S
20 MHz
DC ACCURACY
Differential Nonlinearity DNL ±0.4 LSB REFT = 1 V, REFB = 0 V
Integral Nonlinearity INL 1.2 LSB
Differential Nonlinearity (SE) DNL ±0.5 ±1 LSB REFT = 1 V, REFB = 0 V
Integral Nonlinearity (SE) INL ±1.5 ±2.5 LSB
Zero-Scale Error, Offset Error E
ZS
±1.5 ±3.8 % FS
Full-Scale Error, Gain Error E
FS
±3.5 ±5.4 % FS
Gain Match ±0.5 LSB
Offset Match ±5 LSB
ANALOG INPUT
Input Voltage Range AIN –0.5 AVDD/2 V
Input Capacitance C
IN
2pF
Aperture Delay t
AP
4ns
Aperture Uncertainty (Jitter) t
AJ
2ps
Aperture Delay Match 2 ps
Input Bandwidth (–3 dB) BW
Small Signal (–20 dB) 240 MHz
Full Power (0 dB) 245 MHz
INTERNAL REFERENCE
Output Voltage (1 V Mode) VREF 1 V REFSENSE = VREF
Output Voltage Tolerance (1 V Mode) ±10 mV
Output Voltage (2 V Mode) VREF 2 V REFSENSE = GND
Output Voltage Tolerance (2 V Mode) ±15 mV
Load Regulation (1 V Mode) ±28 mV 1 mA Load Current
Load Regulation (2 V Mode) ±15 mV 1 mA Load Current
POWER SUPPLY
Operating Voltage AVDD 2.7 3 5.5 V AVDD – DVDD ≤ 2.3 V
DRVDD 2.7 3 5.5 V
Supply Current I
AVDD
71.6 mA AVDD = 3 V
I
DRVDD
0.1 mA
Power Consumption P
D
215 245 mW AVDD = DVDD = 3 V
Power-Down 15.5 mW STBY = AVDD, Clock = AVSS
Power Supply Rejection PSR 0.8 1.3 % FS
DYNAMIC PERFORMANCE
1
Signal-to-Noise and Distortion SINAD
f = 3.58 MHz 55.6 57.3 dB
f = 10 MHz 55.8 dB
Signal-to-Noise SNR
f = 3.58 MHz 55.9 57.8 dB
f = 10 MHz 56.2 dB
Total Harmonic Distortion THD
f = 3.58 MHz –69 –63.3 dB
f = 10 MHz –66.3 dB
Spurious Free Dynamic Range SFDR
f = 3.58 MHz –66 –73 dB
f = 10 MHz –70.5 dB
Two-Tone Intermodulation Distortion
2
IMD –62 dB f = 44.49 MHz and 45.52 MHz
Differential Phase DP 0.1 Degree NTSC 40 IRE Mod Ramp
Differential Gain DG 0.05 % F
S
= 14.3 MHz
Crosstalk Rejection 68 dB