AD5791 Analog Devices, AD5791 Datasheet - Page 4

• Manufacturer Part Number: AD5791
• Manufacturer: Analog Devices

Specifications of AD5791

• Resolution (bits): 20bit
• Dac Update Rate: 1MSPS
• Dac Settling Time: 1µs
• Max Pos Supply (v): +16.5V
• Single-supply: No
• Dac Type: Unbuffered Vout
• Dac Input Format: Ser,SPI

AD5791
Parameter
REFERENCE INPUTS
LOGIC INPUTS
LOGIC OUTPUT (SDO)
POWER REQUIREMENTS
1
2
3
4
5
6
7
8
9
10
Temperature range: −40°C to +125°C, typical at +25°C and V
Performance characterized with
Guaranteed by design and characterization, not production tested.
Valid for all voltage reference spans.
Linearity error refers to both INL error and DNL error, either parameter can be expected to drift by the amount specified after the length of time specified.
AD5791
Includes noise contribution from
The
capacitance, and so forth).
Current flowing in an individual logic pin.
Includes PSRR of
Midscale Glitch Impulse
MSB Segment Glitch Impulse
Output Enabled Glitch Impulse
Digital Feedthrough
DC Output Impedance (Normal Mode)
DC Output Impedance (Output Clamped
Spurious Free Dynamic Range
Total Harmonic Distortion
V
V
DC Input Impedance
Input Capacitance
Input Current
Input Low Voltage, V
Input High Voltage, V
Pin Capacitance
Output Low Voltage, V
Output High Voltage, V
High Impedance Leakage Current
High Impedance Output Capacitance
V
V
V
IOV
I
I
I
IOI
DC Power Supply Rejection Ratio
AC Power Supply Rejection Ratio
DD
SS
CC
REFP
REFN
DD
SS
CC
AD5791
to Ground)
CC
CC
Input Range
Input Range
configured in X2 gain mode, 25 pF compensation capacitor on AD797.
is configured in bias compensation mode with a low-pass RC filter on the output. R = 300 Ω, C = 143 pF.(total capacitance seen by the output buffer, lead
3
9
AD8676BRZ
3
3
IL
IH
OL
OH
8
voltage reference buffers.
AD8676BRZ
AD8676BRZ
8
3
3, 10
voltage reference buffers and
voltage reference buffers.
Min
5
V
5
−1
0.7 × IOV
IOV
7.5
V
2.7
1.71
SS
DD
+ 2.5 V
CC
− 33
DD
− 0.5 V
= +15 V, V
CC
A, B Version
SS
Rev. C | Page 4 of 28
Typ
3.1
1.7
1.4
9.1
3.6
1.9
45
0.4
3.4
6
100
97
6.6
15
5
3
4.2
4
600
52
±0.6
±0.6
95
95
= −15 V, V
AD8675ARZ
1
Max
V
0
+1
0.3 × IOV
0.4
±1
V
−2.5
5.5
5.5
5.2
4.9
900
140
REFP
DD
SS
output buffer.
= +10 V, V
+ 33
− 2.5 V
CC
REFN
Unit
nV-sec
nV-sec
nV-sec
nV-sec
nV-sec
nV-sec
nV-sec
nV-sec
kΩ
kΩ
dB
dB
V
kΩ
pF
μA
V
V
pF
V
V
μA
pF
V
V
V
V
mA
mA
μA
μA
μV/V
μV/V
dB
dB
= −10 V.
Test Conditions/Comments
V
V
V
V
V
V
On removal of output ground clamp
1 kHz tone, 10 kHz sample rate
1 kHz tone, 10 kHz sample rate
V
typical at midscale code
V
IOV
IOV
IOV
IOV
All digital inputs at DGND or IOV
IOV
SDO disabled
V
V
V
∆V
REFP
REFP
REFP
REFP
REFP
REFP
REFP
REFP
DD
SS
DD
SS
± 10%, V
CC
CC
CC
CC
CC
± 10%, V
± 200 mV, 50 Hz/60 Hz, V
, V
, V
= +10 V, V
= +10 V, V
= 10 V, V
= 5 V, V
= 10 V, V
= 5 V, V
± 200 mV, 50 Hz/60 Hz, V
= 1.71 V to 5.5 V
= 1.71 V to 5.5 V
= 1.71 V to 5.5 V, sinking 1 mA
= 1.71 V to 5.5 V, sourcing 1 mA
≤ V
REFN
REFN
CC
, code dependent,
DD
REFN
REFN
SS
REFN
REFN
REFN
= 15 V
= 15 V
REFN
= 0 V
= 0 V, see Figure 45
= 0 V
= 0 V, see Figure 44
= −10 V, see Figure 43
= −10 V
Data Sheet
SS
DD
= −15 V
= 15 V
CC