Datasheet

REV. A–2–
AD9059–SPECIFICATIONS
ELECTRICAL CHARACTERISTICS
(V
D
= 5 V, V
DD
= 3 V, external reference, ENCODE = 60 MSPS, unless otherwise noted.)
AD9059BRS
Parameter Temp Test Level Min Typ Max Unit
RESOLUTION 8 Bits
DC ACCURACY
Differential Nonlinearity 25°CI 0.75 2.0 LSB
Full VI 2.5 LSB
Integral Nonlinearity 25°CI 0.75 2.0 LSB
Full VI 2.5 LSB
No Missing Codes Full VI Guaranteed
Gain Error
1
25°CI –6 –2.5 +6 % FS
Full VI –8 +8 % FS
Gain Temperature Coefficient
1
Full V ± 70 ppm/°C
ANALOG INPUT
Input Voltage Range (Centered at 2.5 V) 25°CV 1.0 V p-p
Input Offset Voltage 25°CI –15 0 +15 mV
Full VI –25 +25 mV
Input Resistance 25°CV 150 kΩ
Input Capacitance 25°CV 2 pF
Input Bias Current 25°CI 616µA
Analog Bandwidth 25°CV 120 MHz
CHANNEL MATCHING (A to B)
Gain Delta 25°CV ± 1% FS
Input Offset Voltage Delta 25°CV ± 4mV
BAND GAP REFERENCE
Output Voltage Full VI 2.4 2.5 2.6 V
Temperature Coefficient Full V ± 10 ppm/°C
SWITCHING PERFORMANCE
Maximum Conversion Rate Full VI 60 MSPS
Minimum Conversion Rate Full IV 5 MSPS
Aperture Delay (t
A
)25°CV 2.7 ns
Aperture Uncertainty (Jitter) 25°CV 5 ps, rms
Output Valid Time (t
V
)
2
Full IV 4.0 6.6 ns
Output Propagation Delay (t
PD
)
2
Full IV 9.5 14.2 ns
DYNAMIC PERFORMANCE
3
Transient Response 25°CV 9 ns
Overvoltage Recovery Time 25°CV 9 ns
Signal-to-Noise Ratio (SINAD) (with Harmonics)
f
IN
= 10.3 MHz 25°CI 4044.5 dB
f
IN
= 76 MHz 25°CV 43.5 dB
Effective Number of Bits (ENOB)
f
IN
= 10.3 MHz 25°CI 6.35 7.1 Bits
f
IN
= 76 MHz 25°CV 6.9 Bits
Signal-to-Noise Ratio (SNR) (Without Harmonics)
f
IN
= 10.3 MHz 25°CI 4246 dB
f
IN
= 76 MHz 25°CV 45 dB
Second Harmonic Distortion
f
IN
= 10.3 MHz 25°CI –50 –62 dBc
f
IN
= 76 MHz 25°CV –54 dBc
Third Harmonic Distortion
f
IN
= 10.3 MHz 25°CI –46 –60 dBc
f
IN
= 76 MHz 25°CV –54 dBc
Two-Tone Intermodulation Distortion (IMD) 25°CV –52 dBc
Channel Crosstalk Rejection 25°CV –50 dBc
Differential Phase 25°CV 0.8 Degrees
Differential Gain 25°CV 1.0 %