AD9763AST Analog Devices Inc, AD9763AST Datasheet - Page 5

• Manufacturer Part Number: AD9763AST
• Description: IC DAC 10BIT DUAL 125MSPS 48LQFP
• Manufacturer: Analog Devices Inc
• Series: TxDAC+®r

Specifications of AD9763AST

• Rohs Status: RoHS non-compliant
• Settling Time: 35ns
• Number Of Bits: 10
• 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: AD9763-EBZ - BOARD EVAL FOR AD9763

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
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
AVDD
DVDD1, DVDD2
to T
T
T
T
T
A
MIN
A
MIN
= 25°C
= 25°C
to T
to T
MAX
MAX
MAX
OUTA
CLK
CLK
, AVDD = 3.3 V or 5 V, DVDD1 = DVDD2 = 3.3 V or 5 V, I
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
DVDD
DVDD
OUTFS
AVDD
OUTFS
OUTFS
OUTFS
2
3
)
)
, is 32 times the I
)
4
5
OUT
AVDD
7
= 20 mA)
= 20 mA)
7
= 20 mA)
OUT
—DVDD
—AVDD
= 1.0 MHz.
)
= 1 MHz.
OUTFS
REF
Min
10
−1
−0.5
−0.02
−2
−5
−1.6
−0.14
2.0
−1.0
1.14
0.1
3
2.7
–0.4
–0.025
–40
current.
= 20 mA and R
AD9763
Typ
±0.1
±0.07
±0.25
±1
±0.1
100
5
1.20
100
1
0.5
0
±50
±100
±50
5
5
71
5
8
380
420
450
LOAD
= 50 Ω at I
Max
+1
+0.5
+0.02
+2
+5
+1.6
+0.14
20.0
+1.25
1.26
1.25
5.5
5.5
75
7
15
12.0
410
450
+0.4
+0.025
+85
Rev. F | Page 5 of 44
OUTA
2.7
Min
12
−1.5
−2.0
−0.75
−1.0
−0.02
−2
−5
−1.6
−0.14
2.0
−1.0
1.14
0.1
3
–0.4
–0.025
–40
and I
OUTFS
OUTB
, f
= 20 mA, unless otherwise noted.
AD9765
CLK
Typ
±0.4
±0.3
±0.25
±1
±0.1
100
5
1.20
100
1
0.5
0
±50
±100
±50
5
5
71
5
8
380
420
450
= 100 MSPS, and f
1.26
1.25
5.5
Max
+1.5
+2.0
+0.75
+1.0
+0.02
+2
+5
+1.6
+0.14
20.0
+1.25
5.5
75
7
15
12.0
410
450
+0.4
+0.025
+85
OUT
Min
14
−4.0
−3.0
−0.02
−5
−1.6
−0.14
2.0
−1.0
1.14
0.1
3
2.7
–0.4
–0.025
−3.5
−2.5
−2
–40
= 40 MHz.
AD9763/AD9765/AD9767
AD9767
Typ
±1.5
±1.0
±0.25
±1
±0.1
100
5
1.20
100
1
0.5
0
±50
±100
±50
5
5
71
5
8
380
420
450
Max
+3.5
+4.0
+2.5
+3.0
+0.02
+2
+5
+1.6
+0.14
20.0
+1.25
1.26
1.25
5.5
5.5
75
7
15
12.0
410
450
+0.4
+0.025
+85
Unit
Bits
LSB
LSB
LSB
LSB
LSB
LSB
% 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