Datasheet

–2–
REV. E
AD9200–SPECIFICATIONS
(AVDD = +3 V, DRVDD = +3 V, F
S
= 20 MHz (50% Duty Cycle), MODE = AVDD, 2 V Input
Span from 0.5 V to 2.5 V, External Reference, T
MIN
to T
MAX
unless otherwise noted)
Parameter Symbol Min Typ Max Units Condition
RESOLUTION 10 Bits
CONVERSION RATE F
S
20 MHz
DC ACCURACY
Differential Nonlinearity DNL ±0.5 ±1 LSB REFTS = 2.5 V, REFBS = 0.5 V
Integral Nonlinearity INL ±0.75 ±2 LSB
Offset Error E
ZS
0.4 1.2 % FSR
Gain Error E
FS
1.4 3.5 % FSR
REFERENCE VOLTAGES
Top Reference Voltage REFTS 1 AVDD V
Bottom Reference Voltage REFBS GND AVDD – 1 V
Differential Reference Voltage 2 V p-p
Reference Input Resistance
1
10 kΩ REFTS, REFBS: MODE = AVDD
4.2 kΩ Between REFTF and REFBF: MODE = AVSS
ANALOG INPUT
Input Voltage Range AIN REFBS REFTS V REFBS Min = GND: REFTS Max = AVDD
Input Capacitance C
IN
1 pF Switched
Aperture Delay t
AP
4ns
Aperture Uncertainty (Jitter) t
AJ
2ps
Input Bandwidth (–3 dB) BW
Full Power (0 dB) 300 MHz
DC Leakage Current 23 µA Input = ±FS
INTERNAL REFERENCE
Output Voltage (1 V Mode) VREF 1 V REFSENSE = VREF
Output Voltage Tolerance (1 V Mode) ±10 ±25 mV
Output Voltage (2 V Mode) VREF 2 V REFSENSE = GND
Load Regulation (1 V Mode) 0.5 2 mV 1 mA Load Current
POWER SUPPLY
Operating Voltage AVDD 2.7 3 5.5 V
DRVDD 2.7 3 5.5 V
Supply Current IAVDD 26.6 33.3 mA AVDD = 3 V, MODE = AVSS
Power Consumption P
D
80 100 mW AVDD = DRVDD = 3 V, MODE = AVSS
Power-Down 4 mW STBY = AVDD, MODE and CLOCK =
AVSS
Gain Error Power Supply Rejection PSRR 1 % FS
DYNAMIC PERFORMANCE (AIN = 0.5 dBFS)
Signal-to-Noise and Distortion SINAD
f = 3.58 MHz 54.5 57 dB
f = 10 MHz 54 dB
Effective Bits
f = 3.58 MHz 9.1 Bits
f = 10 MHz 8.6 Bits
Signal-to-Noise SNR
f = 3.58 MHz 55 57 dB
f = 10 MHz 56 dB
Total Harmonic Distortion THD
f = 3.58 MHz –59 –66 dB
f = 10 MHz –58 dB
Spurious Free Dynamic Range SFDR
f = 3.58 MHz –61 –69 dB
f = 10 MHz –61 dB
Two-Tone Intermodulation
Distortion IMD 68 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 %