AD9276-80KITZ Analog Devices Inc, AD9276-80KITZ Datasheet - Page 5

• Manufacturer Part Number: AD9276-80KITZ
• Description: 80MSPS ADC Converter Evaluation Board
• Manufacturer: Analog Devices Inc

Specifications of AD9276-80KITZ

• Silicon Manufacturer: Analog Devices
• Application Sub Type: ADC
• Kit Application Type: Data Converter
• Silicon Core Number: AD9276
• Number Of Adc's: 1
• Number Of Bits: 12
• Sampling Rate (per Second): 80M
• Data Interface: Serial, SPI™
• Inputs Per Adc: 1 Differential
• Input Range: *
• Power (typ) @ Conditions: 195mW @ 40MSPS
• Voltage Supply Source: Analog and Digital
• Operating Temperature: -40°C ~ 85°C
• Utilized Ic / Part: AD9276
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Parameter
GAIN ACCURACY
GAIN CONTROL INTERFACE
CW DOPPLER MODE
Noise Figure
Correlated Noise Ratio
Output Offset
Signal-to-Noise Ratio (SNR)
Harmonic Distortion
Two-Tone Intermodulation (IMD3)
Channel-to-Channel Crosstalk
Channel-to-Channel Delay
PGA Gain
Gain Law Conformance Error
Linear Gain Error
Channel-to-Channel Matching
Normal Operating Range
Gain Range
Scale Factor
Response Time
GAIN+ Impedance
GAIN− Impedance
LO Frequency
Phase Increment
Output DC Bias (Single-Ended)
Maximum Output Swing
Transconductance (Differential)
Mode I/Mode II/Mode III
Mode I/Mode II/Mode III
Variation
Mode I/Mode II/Mode III
Active Termination Matched
Unterminated
Second Harmonic
Third Harmonic
Mode I/Mode II/Mode III
1
Test Conditions/Comments
GAIN+ = 1.6 V, R
LNA gain = 15.6 dB, R
LNA gain = 17.9 dB, R
LNA gain = 21.3 dB, R
LNA gain = 15.6 dB, R
LNA gain = 17.9 dB, R
LNA gain = 21.3 dB, R
No signal, correlated/uncorrelated
f
f
f
f
f
f
f
A
IMD3 relative to A
f
Overrange condition
Full TGC path, f
Differential input to differential output
25°C
0 < GAIN+ < 0.16 V
0.16 V < GAIN+ < 1.44 V
1.44 V < GAIN+ < 1.6 V
GAIN+ = 0.8 V, normalized for ideal AAF loss
0.16 V < GAIN+ < 1.44 V
GAIN+ = 0 V to 1.6 V
42 dB change
Single-ended
Single-ended
f
Per channel
CWI+, CWI−, CWQ+, CWQ−
Per CWI+, CWI−, CWQ+, CWQ−, per channel
enabled
Demodulated I
LNA gain = 15.6 dB
LNA gain = 17.9 dB
LNA gain = 21.3 dB
IN
IN
IN
IN
IN
IN
RF1
IN
LO
RF1
= 5 MHz at −10 dBFS, GAIN+ = 0 V
= 5 MHz at −1 dBFS, GAIN+ = 1.6 V
= 5 MHz at −10 dBFS, GAIN+ = 0 V
= 5 MHz at −1 dBFS, GAIN+ = 1.6 V
= 5 MHz at −10 dBFS, GAIN+ = 0 V
= 5 MHz at −1 dBFS, GAIN+ = 1.6 V
= 5 MHz at −1 dBFS
= f
= 5.015 MHz, f
= 0 dB, A
4LO
/4
RF2
IN
OUT
= 5 MHz, GAIN+ = 0 V to 1.6 V
= −20 dB, GAIN+ = 1.6 V,
S
= 50 Ω
RF2
RF2
/V
IN
= 5.020 MHz,
2
, each I or Q output
FB
FB
FB
FB
FB
FB
Rev. 0 | Page 5 of 48
= 200 Ω
= 250 Ω
= 350 Ω
= ∞
= ∞
= ∞
Min
−35
−1.5/−1.5/
−1.6
−1.5/−1.5/
−1.6
−1.5
0
−42
1
Typ
8.0/7.7/7.6
6.6/6.2/6.1
4.7/4.5/4.4
4.7
3.7
2.8
−30
65/64/63
57/56/54.5
−62/−58/−55
−60/−61/−58
−71/−60/−60
−57/−55/−56
−55
−70
−65
0.3
21/24/27/30
1.5
−2.5
0.1
28.5
750
10
70
22.5
1.5
1.8
2.4
3.5
Max
+35
+1.5/+1.5/
+1.6
+1.5/+1.5/
+1.6
+1.5
1.6
0
10
±1.25
AD9276
Unit
dB
dB
dB
dB
dB
dB
dB
LSB
dBFS
dBFS
dBc
dBc
dBc
dBc
dBc
dB
dB
Degrees
dB
dB
dB
dB
dB
dB
V
dB
dB/V
ns
MΩ
kΩ
MHz
Degrees
V
mA
mA/V
mA/V
mA/V