AD9273BSVZ-40 Analog Devices Inc, AD9273BSVZ-40 Datasheet - Page 4

• Manufacturer Part Number: AD9273BSVZ-40
• Description: 12Bit 40 MSPS Octal ADC
• Manufacturer: Analog Devices Inc
• Type: Crosspoint Switchr

Specifications of AD9273BSVZ-40

• Resolution (bits): 12 b
• Sampling Rate (per Second): 40M
• Data Interface: Serial
• Voltage Supply Source: Single Supply
• Voltage - Supply: 1.7 V ~ 3.6 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 100-TQFP Exposed Pad, 100-eTQFP, 100-HTQFP, 100-VQFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

AD9273
SPECIFICATIONS
AC SPECIFICATIONS
AVDD1 = 1.8 V, AVDD2 = 3.0 V, DRVDD = 1.8 V, 1.0 V internal ADC reference, f
high (default), PGA gain = 24 dB, GAIN− = 0.8 V, AAF LPF cutoff = f
ANSI-644 LVDS mode, unless otherwise noted.
Table 1.
Parameter
LNA CHARACTERISTICS
FULL-CHANNEL (TGC)
Gain
Input Voltage Range
Input Common
Input Resistance
Input Capacitance
−3 dB Bandwidth
Input-Referred
Input Noise Current
1 dB Input Com-
Noise Figure
CHARACTERISTICS
AAF Low-Pass Filter
Mode
Noise Voltage
pression Point
Active Termina-
Unterminated
Cutoff
tion Matched
1
Conditions
Single-ended
input to
differential
output
Single-ended
input to
single-ended
output
LNA gain =
15.6 dB/
17.9 dB/
21.3 dB,
LNA output
limited to
4.4 V p-p
differential
output
R
R
R
LI-x
LNA gain =
15.6 dB/
17.9 dB/
21.3 dB,
R
R
R
LNA gain =
15.6 dB/
17.9 dB/
21.3 dB,
GAIN+ = 0 V
LNA gain =
15.6 dB/
17.9 dB/
21.3 dB
R
R
250 Ω/350 Ω
R
In range, −3 dB,
programmable
Out of range,
−3 dB, pro-
grammable,
>>AAF band-
width tolerance
FB
FB
FB
S
FB
FB
S
FB
FB
= 50 Ω,
= 0 Ω,
= 200 Ω/
= 250 Ω
= 500 Ω
= ∞
= ∞
= ∞
= ∞
3
Min
Typ
15.6/17.9/21.3
9.6/11.9/15.3
733/550/367
0.9
50
100
15
22
70
1.6/1.42/1.26
1
1.0/0.8/0.5
5.8/5.1/4.3
6.3/5.3/4.4
8 to 18
5 to 8, 18 to 35
AD9273-25
Rev. B | Page 4 of 48
Max
SAMPLE
Min
/3 (default), HPF = LPF cutoff/20.7 (default), full temperature,
Typ
15.6/17.9/21.3
9.6/11.9/15.3
733/550/367
0.9
50
100
15
22
70
1.6/1.42/1.26
1
1.0/0.8/0.5
5.8/5.1/4.3
6.3/5.3/4.4
8 to 18
5 to 8, 18 to 35
AD9273-40
IN
= 5 MHz, R
S
= 50 Ω, LNA gain = 21.3 dB, LNA bias =mid-
Max
Min
Typ
15.6/17.9/21.3
9.6/11.9/15.3
733/550/367
0.9
50
100
15
22
70
1.6/1.42/1.26
1
1.0/0.8/0.5
5.8/5.1/4.3
6.3/5.3/4.4
8 to 18
5 to 8, 18 to 35
AD9273-50
Max
Unit
dB
dB
mV p-p
SE
V
Ω
Ω
kΩ
pF
MHz
nV/√Hz
pA/√Hz
mV p-p
dB
dB
MHz
MHz
2