AD9277BSVZ Analog Devices Inc, AD9277BSVZ Datasheet - Page 6

• Manufacturer Part Number: AD9277BSVZ
• Description: IC ADC 14BIT LNA/VGA/AAF 100TQFP
• Manufacturer: Analog Devices Inc
• Type: Ultrasound Receiversr

Specifications of AD9277BSVZ

• Resolution (bits): 14 b
• Data Interface: Serial, SPI™
• Sampling Rate (per Second): 10M ~ 50M
• Voltage Supply Source: Analog and Digital
• Voltage - Supply: 1.8V, 3V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 100-TQFP Exposed Pad, 100-eTQFP, 100-HTQFP, 100-VQFP
• Sampling Rate: 50MSPS
• Input Channel Type: Single Ended
• Supply Voltage Range - Digital: 1.7V To 1.9V
• Supply Current: 365mA
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Lead free / RoHS Compliant

AD9277
Parameter
POWER SUPPLY
ADC RESOLUTION
ADC REFERENCE
1
2
See the AN-835 Application Note, Understanding High Speed ADC Testing and Evaluation, for a complete set of definitions and information about how these tests were
completed.
The overrange condition is specified as being 6 dB more than the full-scale input range.
Noise Figure
Input-Referred Dynamic Range
Output-Referred SNR
Two-Tone Intermodulation (IMD3)
Quadrature Phase Error
I/Q Amplitude Imbalance
Channel-to-Channel Matching
AVDD1
AVDD2
DRVDD
I
I
I
Total Power Dissipation
Power-Down Dissipation
Standby Power Dissipation
Power Supply Rejection Ratio
Output Voltage Error
Load Regulation at 1.0 mA
Input Resistance
AVDD1
AVDD2
DRVDD
(Including Output Drivers)
(PSRR)
1
Test Conditions/Comments
R
LNA gain = 15.6 dB
LNA gain = 17.9 dB
LNA gain = 21.3 dB
R
LNA gain = 15.6 dB
LNA gain = 17.9 dB
LNA gain = 21.3 dB
−3 dBFS input, f
1 kHz offset
f
I to Q, all phases, 1 σ
I to Q, all phases, 1 σ
Amplitude I to I, Q to Q, 1 σ
TGC mode
CW Doppler mode
TGC mode, no signal
CW Doppler mode per channel enabled,
no signal
TGC mode, no signal
CW Doppler mode with eight channels
enabled, no signal
VREF = 1 V
VREF = 1 V
f
IMD3 relative to A
Phase I to I, Q to Q, 1 σ
RF1
4LO
S
S
= 50 Ω, R
= 0 Ω, R
= 5.015 MHz, f
= 20 MHz, A
FB
FB
= ∞
= ∞
RF1
RF
RF2
= 2.5 MHz, f
RF2
= 0 dB, A
= 5.020 MHz,
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RF2
4LO
= −20 dB,
= 10 MHz,
Min
1.7
2.7
1.7
Typ
5.7
5.3
4.8
164
162
160
155
−58
0.15
0.015
0.5
0.25
1.8
3.0
1.8
265
15
365
30
51
1660
750
1.6
14
2
6
Max
1.9
3.6
1.9
1930
5
200
±20
Unit
dB
dB
dB
dBFS/√Hz
dBFS/√Hz
dBFS/√Hz
dBc/√Hz
dB
Degrees
dB
Degrees
dB
V
V
V
mA
mA
mA
mA
mA
mW
mW
mW
mW
mV/V
Bits
mV
mV
kΩ