SPECIFICATIONS
(Dual Supply)
At T
A
= T
MIN
to T
MAX
, V
DD
= V
CC
= +5V, V
SS
= –5V, V
REF
H = +2.5V, and V
REF
L = –2.5V, unless otherwise noted.
DAC7644E
PARAMETER
ACCURACY
Linearity Error
Linearity Match
Differential Linearity Error
Monotonicity, T
MIN
to T
MAX
Bipolar Zero Error
Bipolar Zero Error Drift
Full-Scale Error
Full-Scale Error Drift
Bipolar Zero Matching
Full Scale Matching
Power Supply Rejection Ratio (PSRR)
ANALOG OUTPUT
Voltage Output
Output Current
Maximum Load Capacitance
Short-Circuit Current
Short-Circuit Duration
REFERENCE INPUT
Ref High Input Voltage Range
Ref Low Input Voltage Range
Ref High Input Current
Ref Low Input Current
DYNAMIC PERFORMANCE
Settling Time
Channel-to-Channel Crosstalk
Digital Feedthrough
Output Noise Voltage
DAC Glitch
DIGITAL INPUT
V
IH
V
IL
I
IH
I
IL
DIGITAL OUTPUT
V
OH
V
OL
POWER SUPPLY
V
DD
V
CC
V
SS
I
CC
I
DD
I
SS
Power
TEMPERATURE RANGE
Specified Performance
T
Specifications same as DAC7644E.
I
OH
= –0.8mA
I
OL
= 1.2mA
To
±0.003%,
5V Output Step
See Figure 5.
f = 10kHz
7FFF
H
to 8000
H
or 8000
H
to 7FFF
H
0.7 • V
DD
0.3 • V
DD
±10
±10
3.6
4.5
0.3
+5.0
+5.0
–5.0
1.5
50
–1.5
15
T
0.4
+5.25
+5.25
–4.75
2
T
T
T
T
T
T
T
T
T
T
T
T
CONDITIONS
MIN
TYP
±3
±4
±2
14
±1
5
±1
5
±1
±1
10
V
REF
L
–1.25
500
–10, +30
Indefinite
V
REF
L + 1.25
–2.5
500
–500
8
0.5
2
60
40
10
+2.5
V
REF
H – 1.25
T
T
T
T
T
T
T
T
T
T
T
T
T
T
±2
10
±2
10
±2
±2
100
V
REF
H
+1.25
T
T
T
T
T
T
T
MAX
±4
±3
15
T
T
T
T
±1
±1
T
T
T
T
T
±2
±2
T
T
T
MIN
DAC7644EB
TYP
±2
±2
±1
MAX
±3
±2
UNITS
Channel-to-Channel Matching
Channel-to-Channel Matching
At Full Scale
V
REF
= –2.5V, R
L
= 10kΩ, V
SS
= –5V
No Oscillation
GND or V
CC
or V
SS
LSB
LSB
LSB
Bits
mV
ppm/°C
mV
ppm/°C
mV
mV
ppm/V
V
mA
pF
mA
V
V
µA
µA
µs
LSB
nV-s
nV/√Hz
nV-s
V
V
µA
µA
V
V
V
V
V
mA
µA
mA
mW
°C
T
T
T
T
T
+4.75
+4.75
–5.25
–2.3
T
20
+85
T
T
T
–40
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.
®
DAC7644
2