MX7847JR Maxim Integrated Products, MX7847JR Datasheet - Page 3

• Manufacturer Part Number: MX7847JR
• Description: IC DAC 12BIT DUAL MULT 24SOIC
• Manufacturer: Maxim Integrated Products

Specifications of MX7847JR

• Settling Time: 4µs
• Number Of Bits: 12
• Data Interface: Parallel
• Number Of Converters: 2
• Voltage Supply Source: Dual ±
• Power Dissipation (max): 941mW
• Operating Temperature: 0°C ~ 70°C
• Mounting Type: Surface Mount
• Package / Case: 24-SOIC (7.5mm Width)
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

ELECTRICAL CHARACTERISTICS (continued)
(V
V
Note 2: The analog outputs can swing to within 2.5V of the supply rails. Hence, for good linearity towards full-scale, |V
Note 3: Static performance tested at V
Note 4: Guaranteed by design.
OUT
V
V
Positive Supply Current
Negative Supply Current
Power-Supply Rejection
Voltage-Output Settling
Time
Slew Rate
Digital-to Analog Glitch
Impulse
Channel-to-Channel Isolation
(V
V
Multiplying Feedthrough
Error
Unity-Gain Small-Signal
Bandwidth
Full-Power Bandwidth
Total Harmonic Distortion
Digital Crosstalk
Output Noise Voltage at
+25°C (0.1Hz to 10Hz)
POWER REQUIREMENTS
AC CHARACTERISTICS
DD
REFB
DD
SS
REFA
= 11.4V to 16.5V, V
connected to R
Range
Range
PARAMETER
to V
to V
be at least 2.5V lower than V
OUTA
OUTB
)
,
FB
_______________________________________________________________________________________
(MX7837), T
SS
= -11.4V to -16.5V, AGNDA = AGNDB = DGND = 0V, V
∆Gain/∆V
∆Gain/∆V
∆Gain/∆V
∆Gain/∆V
SYMBOL
THD
V
V
I
I
DD
SS
t
Q
DD
DD
SS
A
S
= T
and |V
DD
DD
SS
DD
SS
MIN
= +15V, V
Output unloaded
Output unloaded
V
V
V
V
Settling time to within ±1/2LSB of final DAC value;
DAC latch alternately loaded will all 0s and all 1s
DAC latch alternately loaded with 01…11 and
10…00
V
Latch Loaded with all 0s
V
with all 0s
V
with all 1s
V
all 1s
V
Code transition from all 0s to all 1s; see Typical
Operating Characteristics graphs
Amplifier noise and Johnson noise of R
SS
to T
DD
SS
DD
SS
REF
REF_
REF
REF
REF
|. Tests done with supply voltages below ±12.5V are done with V
= -15V ±5%, V
= -12V ±5%, V
MAX
= 15V ±5%, V
= 12V ±5%, V
= 20p-p, 10kHz sine wave, Alternate DAC
= 100mV
= 20V
= 6V
= 20V
SS
, unless otherwise noted.) (Note 1)
RMS
= -15V. Performance over supplies guaranteed by PSRR test.
p-p
p-p
, 1kHz, DAC latch loaded with all 1s
p-p
S
, 10kHz sine wave, latches loaded
ine wave, DAC latch loaded with
CONDITIONS
sine wave, DAC latch loaded
REF
REF
REF
REF
= -10V
= -8.9V
= 10V
= 8.9V
Complete, Dual, 12-Bit
FB
Multiplying DACs
REFA
= V
REFB
-11.4
11.4
MIN
= +10V, R
REFA
TYP
125
-95
-90
-88
60
10
5
4
4
7
1
2
REFA
L
= V
= 2kΩ, C
| and |V
REFB
±0.01
±0.01
±0.01
±0.01
-16.5
MAX
16.5
10
6
= ±8.9V.
REFB
L
= 100pF,
% per %
UNITS
µV
nV-s
MHz
nV-s
V/µs
kHz
| must
mA
mA
dB
dB
dB
µs
V
V
RMS
3