SPECIFICATION (DUAL SUPPLY)
At T
A
= –40°C to +85°C, V
CC
= +15V, V
DD
= +5V, V
SS
= –15V, V
REFH
= +10V, V
REFL
= –10V, unless otherwise noted.
DAC7724N, U
DAC7725N, U
PARAMETER
ACCURACY
Linearity Error
Linearity Matching
(2)
Differential Linearity Error
Monotonicity
Zero-Scale Error
Zero-Scale Drift
Zero-Scale Matching
(2)
Full-Scale Error
Full-Scale Matching
(2)
Power Supply Sensitivity
ANALOG OUTPUT
Voltage Output
(3)
Output Current
Load Capacitance
Short-Circuit Current
Short-Circuit Duration
REFERENCE INPUT
V
REFH
Input Range
V
REFL
Input Range
Ref High Input Current
Ref Low Input Current
DYNAMIC PERFORMANCE
Settling Time
Channel-to-Channel Crosstalk
Digital Feedthrough
Output Noise Voltage
DIGITAL INPUT/OUTPUT
Logic Family
Logic Levels
V
IH
V
IL
V
OH
V
OL
Data Format
POWER SUPPLY REQUIREMENTS
V
DD
V
CC
V
SS
I
DD
I
CC
I
SS
Power Dissipation
TEMPERATURE RANGE
Specified Performance
To
±0.012%,
20V Output Step
Full-Scale Step
f = 10kHz
CONDITIONS
MIN
TYP
MAX
±2
±2
±1
T
MIN
to T
MAX
Code = 000
H
12
±2
1
Code = FFF
H
At Full Scale
V
REFL
±5
No Oscillation
To V
SS
, V
CC
, or GND
V
REFL
+1.25
–10
–0.5
–3.5
8
0.25
2
65
500
±20
Indefinite
+10
V
REFH
– 1.25
3.0
0
10
T
T
T
T
T
T
T
T
T
T
T
T
T
+5.25
+15.75
–15.75
50
6
–6
180
8.5
T
250
+85
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
V
V
V
µA
mA
mA
mW
°C
T
T
T
T
V
V
V
V
10
V
REFH
T
T
T
T
T
T
T
T
T
T
T
±2
±2
±2
T
T
T
T
±1
T
±1
T
T
MIN
DAC7724NB, UB
DAC7725NB, UB
TYP
MAX
±1
±1
±1
UNITS
LSB
(1)
LSB
LSB
Bits
LSB
ppm/°C
LSB
LSB
LSB
ppm/V
V
mA
pF
mA
V
V
mA
mA
µs
LSB
nV-s
nV/√Hz
TTL-Compatible CMOS
I
IH
≤ ±10µA
I
IL
≤ ±10µA
I
OH
= –0.8mA
I
OL
= 1.6mA
2.4
–0.3
3.6
0.0
Straight Binary
+4.75
+14.25
–14.25
V
DD
+0.3
0.8
V
DD
0.4
–8
–40
NOTES: (1) LSB means Least Significant Bit, when V
REFH
equals +10V and V
REFL
equals –10V, then one LSB equals 4.88mV. (2) All DAC outputs will match within
the specified error band. (3) Ideal output voltage, does not take into account zero or full-scale error.
The information provided herein is believed to be reliable; however, BURR-BROWN assumes no responsibility for inaccuracies or omissions. BURR-BROWN assumes
no responsibility for the use of this information, and all use of such information shall be entirely at the user’s own risk. Prices and specifications are subject to change
without notice. No patent rights or licenses to any of the circuits described herein are implied or granted to any third party. BURR-BROWN does not authorize or warrant
any BURR-BROWN product for use in life support devices and/or systems.
®
DAC7724, 7725
2
BURR-BROWN [ BURR-BROWN CORPORATION ]
