Max109, Dc electrical characteristics (continued), Ac electrical characteristics – Rainbow Electronics MAX109 User Manual
Page 5
MAX109
8-Bit, 2.2Gsps ADC with Track/Hold Amplifier
and 1:4 Demultiplexed LVDS Outputs
_______________________________________________________________________________________
5
DC ELECTRICAL CHARACTERISTICS (continued)
(V
CC
A = V
CC
I = V
CC
D = 5V, V
CC
O = 3.3V, V
EE
= -5V, GNDA = GNDI = GNDO = GNDD = GNDR = 0V, VOSADJ = SAMPADJ =
open, digital output pins differential R
L
= 100Ω. Specifications ≥ +25°C guaranteed by production test, < +25°C guaranteed by
design and characterization. Typical values are at T
A
= +25°C, unless otherwise noted.)
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
POWER REQUIREMENTS
Analog Supply Current
IV
CC
A
556
744
mA
Positive Input Supply Current
IV
CC
I
125
168
mA
Negative Input Supply Current
I
IV
EE
I
181
240
mA
Digital Supply Current
IV
CC
D
291
408
mA
Output Supply Current
IV
CC
O
222
300
mA
Power Dissipation
P
DISS
6.50
8.79
W
Positive Power-Supply Rejection
Ratio
PSRRP
(Note 5)
50
dB
Negative Power-Supply Rejection
Ratio
PSRRN
V
EE
= -5.25V to -4.75V
50
dB
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
ANALOG INPUT
Analog Input Full-Power
Bandwidth (Note 6)
BW
-3dB
2.8
GHz
Gain Flatness
GF
1100MHz to 2200MHz
±0.3
dB
DYNAMIC SPECIFICATIONS
SNR
300
f
IN
= 300MHz, f
CLK
= 2.2Gsps
44.6
SNR
1000
f
IN
= 1000MHz, f
CLK
= 2.2Gsps (Note 8)
43.6
44.5
SNR
1600
f
IN
= 1600MHz, f
CLK
= 2.2Gsps (Note 8)
42.2
44.0
SNR
2500
f
IN
= 2500MHz, f
CLK
= 2.2Gsps
42.9
SNR
500
f
IN
= 500MHz, f
CLK
= 2.5Gsps
44.4
Signal-to-Noise Ratio
SNR
1600
f
IN
= 1600MHz, f
CLK
= 2.5Gsps
44.0
dB
THD
300
f
IN
= 300MHz, f
CLK
= 2.2Gsps
-55.6
THD
1000
f
IN
= 1000MHz, f
CLK
= 2.2Gsps (Note 8)
-48.5
-42.5
THD
1600
f
IN
= 1600MHz, f
CLK
= 2.2Gsps (Note 8)
-46.6
-39.6
THD
2500
f
IN
= 2500MHz, f
CLK
= 2.2Gsps
-43.7
THD
500
f
IN
= 500MHz, f
CLK
= 2.5Gsps
-49.0
Total H ar m oni c D i stor ti on ( N ote 7)
THD
1600
f
IN
= 1600MHz, f
CLK
= 2.5Gsps
-43.1
dBc
AC ELECTRICAL CHARACTERISTICS
(V
CC
A = V
CC
I = V
CC
D = 5V, V
CC
O = 3.3V, V
EE
= -5V, GNDA = GNDI = GNDD = GNDO = GNDR = 0V, f
CLK
= 2.2Gsps, analog input
amplitude at -1dBFS differential, clock input amplitude 400mV
P-P
differential, digital output pins differential R
L
= 100Ω. Typical values
are at T
A
= +25°C, unless otherwise noted.)