MAX5722EUA+ Maxim Integrated Products, MAX5722EUA+ Datasheet - Page 13

• Manufacturer Part Number: MAX5722EUA+
• Description: IC DAC 12BIT DUAL LP SER 8-UMAX
• Manufacturer: Maxim Integrated Products

Specifications of MAX5722EUA+

• Settling Time: 4µs
• Number Of Bits: 12
• Data Interface: Serial
• Number Of Converters: 2
• Voltage Supply Source: Single Supply
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 8-MSOP, Micro8™, 8-uMAX, 8-uSOP,
• Resolution: 10 bit
• Interface Type: Serial (SPI)
• Supply Voltage (max): 5.5 V
• Supply Voltage (min): 2.7 V
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• Minimum Operating Temperature: - 40 C
• Supply Current: 0.215 mA
• Voltage Reference: External
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Power Dissipation (max): -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

Careful PC board layout is important for optimal system
performance. To reduce noise injection and digital feed-
through and keep analog and digital signals separate.
Ensure that that the return path from GND to the supply
ground is short and low impedance. Use a ground
plane. Bypass V
close as possible to V
TRANSISTOR COUNT: 7737
PROCESS: BiCMOS
Power Supply and Layout Considerations
CS
LOGIC AND SHIFT
INPUT CONTROL
REGISTER A
REGISTER B
REGISTER
INPUT
INPUT
V
SCLK
DD
DD
______________________________________________________________________________________
12-Bit, Low-Power, Dual, Voltage-Output
DIN
to GND with a 0.1µF capacitor as
DD
.
REGISTER B
REGISTER B
DAC
DAC
Chip Information
GND
REF
CONTROL LOGIC
POWER-DOWN
12-BIT DAC A
12-BIT DAC B
DAC with Serial Interface
OUTPUT
BUFFER
OUTPUT
BUFFER
MAX5722
Functional Diagram
RESISTOR
NETWORK
RESISTOR
NETWORK
OUTA
OUTB
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