AD7392 Analog Devices, AD7392 Datasheet - Page 4

• Manufacturer Part Number: AD7392
• Description: 3 V, Parallel Input Micropower 12-Bit DACs
• Manufacturer: Analog Devices

Specifications of AD7392

• Resolution (bits): 12bit
• Dac Update Rate: 17kSPS
• Dac Settling Time: 60µs
• Max Pos Supply (v): +5.5V
• Single-supply: Yes
• Dac Type: Voltage Out
• Dac Input Format: Par

AD7392/AD7393
At V
Table 2. AD7393
Parameter
STATIC PERFORMANCE
REFERENCE INPUT
ANALOG OUTPUT
LOGIC INPUTS
INTERFACE TIMING
AC CHARACTERISTICS
SUPPLY CHARACTERISTICS
1
2
3
4
5
6
One LSB = V
The first two codes (0x000, 0x001) are excluded from the linearity error measurement.
These parameters are guaranteed by design and not subject to production testing.
Typicals represent average readings measured at +25°C.
All input control signals are specified with t
The settling time specification does not apply for negative going transitions within the last 3 LSBs of ground.
Resolution
Relative Accuracy
Differential Nonlinearity
Zero-Scale Error
Full-Scale Voltage Error
Full-Scale Temperature Coefficient
V
Input Resistance
Input Capacitance
Output Current (Source)
Output Current (Sink)
Capacitive Load
Logic Input Low Voltage
Logic Input High Voltage
Input Leakage Current
Input Capacitance
Chip Select Write Width
Data Setup
Data Hold
Reset Pulse Width
Output Slew Rate
Settling Time
Shutdown Recovery Time
DAC Glitch
Digital Feedthrough
Feedthrough
Power Supply Range
Positive Supply Current
Shutdown Supply Current
Power Dissipation
Power Supply Sensitivity
REF IN
REF
= 2.5 V, −40°C < T
Range
REF
1
/1024 V for the 10-bit AD7393.
6
3
3, 5
2
3
3
2
A
< +85°C, unless otherwise noted.
3
R
= t
Symbol
N
INL
DNL
V
V
TCV
V
R
C
I
I
C
V
V
I
C
t
t
t
t
SR
t
t
V
V
I
I
P
PSS
F
OUT
OUT
IL
DD
DD-SD
CS
DS
DH
RS
S
SDR
REF
DISS
ZSE
FSE
REF
REF
L
IL
IH
IL
OUT
DD RANGE
= 2 ns (10% to 90% of 13 V) and timed from a voltage level of 1.6 V.
FS
/V
REF
Conditions
T
T
Monotonic
Data = 0x000
T
T
Data = 0x200, Δ V
Data = 0x200, Δ V
No oscillation
To ±0.1% of full scale
Code 0x7FF to Code 0x800 to Code 0x7FF
V
DNL < ±1 LSB
V
V
SHDN = 0, V
V
Δ V
Data = 0x000 to 0x3FF to 0x000
A
A
A
A
REF
IL
IL
IL
= +25°C
= −40°C, +85°C, +125°C
= +25°C, +85°C, +125°C, data = 0x3FF
= −40°C, data = 0x3FF
= 0 V, no load, T
= 0 V, no load
= 0 V, no load
DD
= 1.5 V dc 11 V p-p, data = 0x000, f = 100 kHz
= ±5%
Rev. C | Page 4 of 20
IL
= 0 V, no load
OUT
OUT
A
= +25°C
= 5 LSB
= 5 LSB
3 V ± 10%
10
±1.75
±2.0
±0.8
9.0
±32
±42
28
0/V
2.5
5
1
3
100
0.5
V
10
10
45
30
20
40
0.05
70
65
15
−63
2.7/5.5
55
100
0.1/1.5
300
0.006
DD
DD
− 0.6
10
±1.75
±2.0
±0.8
9.0
±32
28
0/V
2.5
5
1
3
0.8
V
10
10
45
15
5
30
0.05
80
65
2.7/5.5
55
0.1/1.5
0.006
5 V ± 10%
±42
100
60
15
−63
100
500
DD
DD
− 0.6
Unit
Bits
LSB max
LSB max
LSB max
mV max
mV max
mV max
ppm/°C typ
V min/max
MΩ typ
pF typ
mA typ
mA typ
pF typ
V max
V min
μA max
pF max
ns
ns
ns
ns
V/μs typ
μs typ
μs typ
nV/s typ
nV/s typ
dB typ
V min/max
μA typ
μA max
μA typ/max
μW max
%/% max
4