AD9709 Analog Devices, AD9709 Datasheet - Page 3

• Manufacturer Part Number: AD9709
• Description: 8-Bit, 125 MSPS Dual TxDAC+ Digital-to-Analog Converter
• Manufacturer: Analog Devices

Specifications of AD9709

• Resolution (bits): 8bit
• Dac Update Rate: 125MSPS
• Dac Settling Time: 35ns
• Max Pos Supply (v): +5.5V
• Single-supply: Yes
• Dac Type: Current Out
• Dac Input Format: Par

SPECIFICATIONS
DC SPECIFICATIONS
T
Table 1.
Parameter
RESOLUTION
DC ACCURACY
ANALOG OUTPUT
REFERENCE OUTPUT
REFERENCE INPUT
TEMPERATURE COEFFICIENTS
POWER SUPPLY
OPERATING RANGE
1
2
3
4
5
6
7
Measured at I
Nominal full-scale current, I
An external buffer amplifier with input bias current <100 nA should be used to drive any external load.
Measured at f
Measured at f
Measured as unbuffered voltage output with I
±10% power supply variation.
MIN
Integral Linearity Error (INL)
Differential Nonlinearity (DNL)
Offset Error
Gain Error Without Internal Reference
Gain Error with Internal Reference
Gain Match
Full-Scale Output Current
Output Compliance Range
Output Resistance
Output Capacitance
Reference Voltage
Reference Output Current
Input Compliance Range
Reference Input Resistance
Small-Signal Bandwidth
Offset Drift
Gain Drift Without Internal Reference
Gain Drift with Internal Reference
Reference Voltage Drift
Supply Voltages
AVDD
DVDD1, DVDD2
Analog Supply Current (I
Digital Supply Current (I
Digital Supply Current (I
Supply Current Sleep Mode (I
Power Dissipation
Power Dissipation
Power Dissipation
Power Supply Rejection Ratio
Power Supply Rejection Ratio
to T
T
T
T
A
MIN
MIN
= 25°C
MAX
to T
to T
OUTA
CLK
CLK
, AVDD = 3.3 V or 5 V, DVDD1 = DVDD2 = 3.3 V or 5 V, I
MAX
MAX
1
= 25 MSPS and f
= 100 MSPS and f
, driving a virtual ground.
4
5
6
(5 V, I
(5 V, I
(5 V, I
OUTFS
DVDD
DVDD
OUTFS
OUTFS
AVDD
OUTFS
, is 32 times the I
2
OUT
3
OUT
)
)
)
= 1.0 MHz.
4
5
= 20 mA)
= 20 mA)
AVDD
= 20 mA)
= 1 MHz.
7
7
—DVDD1, DVDD2
—AVDD
)
OUTFS
REF
current.
= 20 mA and R
LOAD
= 50 Ω at I
Rev. B | Page 3 of 32
OUTA
and I
Min
8
−0.5
−0.5
−0.02
−2
−5
−0.3
−1.6
−0.14
2.0
−1.0
1.14
0.1
3
2.7
−0.4
−0.025
−40
OUTFS
OUTB
, f
= 20 mA, unless otherwise noted.
CLK
= 100 MSPS, and f
Typ
±0.1
±0.25
±0.1
100
5
1.20
100
1
±50
±50
5
5
71
5
8
±0.1
+1
0.5
0
±100
380
420
450
OUT
Max
+0.5
+0.5
+0.02
+2
+5
+0.3
+1.6
+0.14
20.0
+1.25
1.26
1.25
5.5
5.5
75
7
15
12
410
450
+0.4
+0.025
+85
= 40 MHz.
Unit
Bits
LSB
LSB
% of FSR
% of FSR
% of FSR
% of FSR
% of FSR
dB
mA
V
kΩ
pF
V
nA
V
MΩ
MHz
ppm of FSR/°C
ppm of FSR/°C
ppm of FSR/°C
ppm/°C
V
V
mA
mA
mA
mA
mW
mW
mW
% of FSR/V
% of FSR/V
°C
AD9709