AD768 Analog Devices, AD768 Datasheet - Page 2

• Manufacturer Part Number: AD768
• Description: 16-Bit, 30 MSPS D/A Converter
• Manufacturer: Analog Devices

Specifications of AD768

• Resolution (bits): 16bit
• Dac Update Rate: 30MSPS
• Dac Settling Time: 25ns
• Max Pos Supply (v): +5.25V
• Single-supply: No
• Dac Type: Current Out
• Dac Input Format: Par

AD768–SPECIFICATIONS
Parameter
RESOLUTION
DC ACCURACY
Differential Nonlinearity
ANALOG OUTPUT
REFERENCE OUTPUT
REFERENCE INPUT
TEMPERATURE COEFFICIENTS
DYNAMIC PERFORMANCE
DIGITAL INPUTS
AC LINEARITY
Linearity Error
Monotonicity (13-Bit)
Offset Error
Gain Error
Full-Scale Output Current
Output Compliance Range
Output Resistance
Output Capacitance
Reference Voltage
Reference Output Current
Reference Input Current
Reference Bandwidth
Unipolar Offset Drift
Gain Drift
Gain Drift
Reference Voltage Drift
Maximum Output Update Rate
Output Settling Time (t
Output Propagation Delay (t
Glitch Impulse
Output Rise Time (10% to 90%)
Output Fall Time (10% to 90%)
Output Noise (DB0–DB15 High, into 50 )
Differential Gain Error
Differential Phase Error
Logic “1” Voltage
Logic “0” Voltage
Logic “1” Current
Logic “0” Current
Input Capacitance
Input Setup Time (t
Input Hold Time (t
Latch Pulse Width (t
Spurious-Free Dynamic Range (SFDR Within a Window)
Spurious-Free Dynamic Range (SFDR to Nyquist)
Total Harmonic Distortion (THD)
T
T
T
T
Small Signal, IREF = 5 mA
Large Signal, IREF = 4 mA
F
F
F
F
F
F
F
F
F
OUT
OUT
OUT
OUT
OUT
OUT
OUT
OUT
OUT
A
MIN
A
MIN
= +25 C
= +25 C
= 1.002 MHz; CLOCK = 20 MHz; 2 MHz Span
= 1.002 MHz; CLOCK = 20 MHz
= 1.002 MHz; CLOCK = 10 MHz
to T
to T
= 1.002 MHz; CLOCK = 10 MHz; 2 MHz Span
= 5.002 MHz; CLOCK = 30 MHz; 10 MHz Span
= 1.002 MHz; CLOCK = 10 MHz
= 5.002 MHz; CLOCK = 30 MHz
= 1.002 MHz; CLOCK = 20 MHz
= 5.002 MHz; CLOCK = 30 MHz
5
6
MAX
MAX
7
1
H
S
)
LPW
)
4
ST
)
) (to 0.025%)
3
2
PD
7
)
0.1 mA
2 mA
GUARANTEED OVER RATED SPECIFICATION TEMPERATURE RANGE
(T
CLOCK = 10 MHz, unless otherwise noted)
MIN
to T
MAX
, V
–2–
DD
= +5.0 V, V
Min
16
–8
–8
–6
–8
–0.2
–1.0
–1.2
0.8
2.475
1
–5
–20
–40
–30
30
3.5
–10
–10
10
5
10
EE
= –5.0 V, LADCOM, REFCOM, DCOM = 0 V, IREFIN = 5 mA,
Typ
20
1.0
3
2.5
+5.0
5
28
9
40
25
10
35
5
5
3
0.01
0.01
10
86
85
78
74
73
67
–71
–66
–61
4
2
Max
+8
+8
+6
+8
1.2
+15
7
+5
+20
+40
35
1.5
79
70
–68
+0.2
+1.0
+5.0
2.525
+30
+10
+10
Units
Bits
LSB
LSB
LSB
LSB
% of FSR
% of FSR
mA
V
k
pF
V
mA
mA
MHz
MHz
ppm of FSR/
ppm of FSR/
ppm of FSR/
ppm/
MSPS
ns
ns
pV-s
ns
ns
nV/ Hz
%
Degree
V
V
pF
ns
ns
ns
dB
dB
dB
dB
dB
dB
dB
dB
dB
A
A
o
C
REV. B
o
o
o
C
C
C