MX7837JR+ Maxim Integrated Products, MX7837JR+ Datasheet - Page 2

• Manufacturer Part Number: MX7837JR+
• Description: IC DAC 12BIT DL MULT 24SOIC
• Manufacturer: Maxim Integrated Products

Specifications of MX7837JR+

• 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)
• Number Of Dac Outputs: 2
• Resolution: 12 bit
• Interface Type: Parallel
• Supply Voltage (max): 16.5 V
• Supply Voltage (min): 11.4 V
• Maximum Operating Temperature: + 70 C
• Mounting Style: SMD/SMT
• Maximum Power Dissipation: 941 mW
• Minimum Operating Temperature: 0 C
• Supply Current: 5 mA
• Voltage Reference: External
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

ABSOLUTE MAXIMUM RATINGS
V
V
V
AGNDA, AGNDB to DGND.........................-0.3V to (V
V
R
Digital Inputs to DGND ...............................-0.3V to (V
Continuous Power Dissipation (T
Complete, Dual, 12-Bit
Multiplying DACs
ELECTRICAL CHARACTERISTICS
(V
V
Note 1: If V
Stresses beyond those listed under “Absolute Maximum Ratings” may cause permanent damage to the device. These are stress ratings only, and functional
operation of the device at these or any other conditions beyond those indicated in the operational sections of the specifications is not implied. Exposure to
absolute maximum rating conditions for extended periods may affect device reliability.
2
Resolution
OUTA
Narrow Plastic DIP (derate 13.33mW/°C above +70°C)....1067mW
SO (derate 11.76mW/°C above +70°C) .........................941mW
Narrow CERDIP (derate 12.50mW/°C above +70°C) ..1000mW
Relative Accuracy
Differential Nonlinearity
Zero-Code Offset Error
Gain Error
V
V
Matching
Input High Voltage
Input Low Voltage
Input Current
Input Capacitance (Note 4)
DC Output Impedance
Short-Circuit Current
DD
SS
REFA
FBA
OUT
STATIC PERFORMANCE (Note 3)
REFERENCE INPUTS
DIGITAL INPUTS
ANALOG OUTPUTS
DD
REF
REFA
to DGND, AGNDA, AGNDB (Note 1) ..............+0.3V to -17V
_______________________________________________________________________________________
to DGND, AGNDA, AGNDB ............................-0.3V to +17V
, R
, V
connected to R
= 11.4V to 16.5V, V
, V
Input Resistance
FBB
PARAMETER
, V
REFB
OUTB
If this possibility exists, a Schottky diode connected between V
REFB
to AGNDA, AGNDB .......(V
SS
to AGNDA, AGNDB .. (V
to AGNDA, AGNDB .....(V
is open-circuited with V
Resistance
FB
(MX7837), T
SS
= -11.4V to -16.5V, AGNDA = AGNDB = DGND = 0V, V
SYMBOL
A
V
DNL
V
INL
= +70°C)
INH
N
INL
A
DD
= T
SS
SS
SS
and either AGND applied, the V
- 0.3V) to (V
- 0.3V) to (V
MIN
- 0.3V) to (V
MX78_7J/A/S
MX78_7K/B/T
Guaranteed monotonic
Loaded with all 0s,
tempco =
Loaded with all 1s,
tempco = ±2ppm
Digital inputs at 0V and V
V
OUT
to T
of FSR/°C typ
±5µV/°C typ
connected to AGND
MAX
, unless otherwise noted.) (Note 2)
DD
DD
DD
DD
DD
+ 0.3V)
+ 0.3V)
+ 0.3V)
+ 0.3V)
+ 0.3V)
CONDITIONS
T
T
T
T
A
A
A
A
= T
= T
= +25°C
= +25°C
MIN
MIN
DD
SS
Operating Temperature Ranges:
Storage Temperature Range ............................ -65°C to +150°C
Lead Temperature (soldering, 10sec) .............................+300°C
SS
MX78_7J_/K_ ........................................................0°C to +70°C
MX78_7A_/B_ .................................................. -40°C to +85°C
MX78_7SQ/TQ ............................................... -55°C to +125°C
and GND ensures the maximum ratings will be observed.
to T
to T
pin will float positive exceeding the Absolute Maximum Ratings .
MAX
MAX
MX78_7J/A
MX78_7K/B
MX78_7S/T
MX78_7J/A/S
MX78_7K/B/T
MX78_7J/A/S
MX78_7K/B/T
REFA
= V
REFB
MIN
2.4
12
8
= +10V, R
±0.5
TYP
0.2
10
15
L
= 2kΩ, C
MAX
±1/2
0.8
±1
±1
±2
±4
±3
±5
±5
±2
±7
±4
13
±3
±1
8
L
= 100pF,
UNITS
LSB
LSB
LSB
Bits
mA
mV
kΩ
µA
pF
%
Ω
V