AD9276-65EBZ Analog Devices Inc, AD9276-65EBZ Datasheet - Page 14

• Manufacturer Part Number: AD9276-65EBZ
• Description: 65MSPS ADC Converter Evaluation Board
• Manufacturer: Analog Devices Inc

Specifications of AD9276-65EBZ

• 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): 65M
• 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
• Development Tool Type: Hardware - Eval/Demo Board
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

AD9276
TYPICAL PERFORMANCE CHARACTERISTICS
TGC MODE
f
HPF cutoff = LPF cutoff/20.7 (default).
SAMPLE
–0.5
–1.0
–1.5
–2.0
= 40 MSPS, f
2.0
1.5
1.0
0.5
25
20
15
10
14
12
10
5
0
8
6
4
2
0
0
0
Figure 5. Gain Error vs. GAIN+ at Three Temperatures
Figure 6. Gain Error Histogram, GAIN+ = 0.16 V
Figure 7. Gain Error Histogram, GAIN+ = 0.8 V
0.2
IN
0.4
= 5 MHz, R
0.6
GAIN ERROR (dB)
GAIN ERROR (dB)
GAIN+ (V)
0.8
S
+25°C
= 50 Ω, LNA gain = 21.3 dB, LNA bias = high, PGA gain = 27 dB, AAF LPF cutoff = f
–40°C
+85°C
1.0
1.2
1.4
1.6
Rev. 0 | Page 14 of 48
25
20
15
10
25
20
15
10
25
20
15
10
5
0
5
0
5
0
–1.25 –1.00 –0.75 –0.50 –0.25
–1.25 –1.00 –0.75 –0.50 –0.25
Figure 10. Gain Match Histogram, GAIN+ = 1.3 V
Figure 8. Gain Error Histogram, GAIN+ = 1.44 V
Figure 9. Gain Match Histogram, GAIN+ = 0.3 V
CHANNEL-TO-CHANNEL GAIN MATCHING (dB)
CHANNEL-TO-CHANNEL GAIN MATCHING (dB)
GAIN ERROR (dB)
0
0
0.25 0.50 0.75 1.00 1.25
0.25 0.50 0.75 1.00 1.25
SAMPLE
/3,