AD9709AST Analog Devices Inc, AD9709AST Datasheet - Page 4

• Manufacturer Part Number: AD9709AST
• Description: IC DAC 8BIT DUAL 125MSPS 48-LQFP
• Manufacturer: Analog Devices Inc
• Series: TxDAC+®r

Specifications of AD9709AST

• Rohs Status: RoHS non-compliant
• Settling Time: 35ns
• Number Of Bits: 8
• Data Interface: Parallel
• Number Of Converters: 2
• Voltage Supply Source: Analog and Digital
• Power Dissipation (max): 450mW
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 48-LQFP
• For Use With: AD9709-EBZ - BOARD EVAL FOR AD9709

AD9709
DYNAMIC SPECIFICATIONS
T
doubly terminated, unless otherwise noted.
Table 2.
Parameter
DYNAMIC PERFORMANCE
AC LINEARITY
1
Measured single-ended into 50 Ω load.
MIN
Maximum Output Update Rate (f
Output Settling Time (t
Output Propagation Delay (t
Glitch Impulse
Output Rise Time (10% to 90%)
Output Fall Time (90% to 10%)
Output Noise (I
Output Noise (I
Spurious-Free Dynamic Range to Nyquist
Signal to Noise and Distortion Ratio
Total Harmonic Distortion
Multitone Power Ratio (Eight Tones at 110 kHz Spacing)
Channel Isolation
to T
f
f
f
f
f
f
f
f
f
f
f
f
f
f
f
f
CLK
CLK
CLK
CLK
CLK
CLK
CLK
CLK
CLK
CLK
CLK
CLK
CLK
CLK
CLK
CLK
0 dBFS Output
–6 dBFS Output
–12 dBFS Output
–18 dBFS Output
0 dBFS Output
–6 dBFS Output
–12 dBFS Output
–18 dBFS Output
= 100 MSPS, f
= 65 MSPS, f
= 65 MSPS, f
= 65 MSPS, f
= 65 MSPS, f
= 65 MSPS, f
= 125 MSPS, f
= 125 MSPS, f
= 50 MHz, f
= 100 MSPS, f
= 50 MSPS, f
= 125 MSPS, f
= 125 MSPS, f
= 65 MSPS, f
= 125 MSPS, f
= 125 MSPS, f
MAX
, AVDD = 3.3 V or 5 V, DVDD1 = DVDD2 = 3.3 V or 5 V, I
OUTFS
OUTFS
OUT
OUT
OUT
OUT
OUT
OUT
OUT
OUT
OUT
OUT
OUT
OUT
OUT
OUT
OUT
OUT
= 20 mA)
= 2 mA)
= 1 MHz
= 1.00 MHz
= 2.51 MHz
= 5.02 MHz
= 14.02 MHz
= 25 MHz
= 2.00 MHz
= 2.00 MHz to 2.99 MHz
= 1.00 MHz
= 25 MHz
= 40 MHz
= 1.00 MHz
= 4.00 MHz
= 10.00 MHz
= 10 MHz
= 40 MHz
ST
) to 0.1%
PD
)
1
1
CLK
1
)
Rev. B | Page 4 of 32
OUTFS
= 20 mA, differential transformer-coupled output, 50 Ω
Min
125
63
Typ
35
1
5
2.5
2.5
50
30
68
62
56
50
68
68
66
60
50
63
55
50
−67
−63
−63
−63
58
51
46
41
85
77
Max
−63
Unit
MSPS
ns
ns
pV-s
ns
ns
pA/√Hz
pA/√Hz
dBc
dBc
dBc
dBc
dBc
dBc
dBc
dBc
dBc
dBc
dBc
dB
dBc
dBc
dBc
dBc
dBc
dBc
dBc
dBc
dBc
dBc