max5500 Maxim Integrated Products, Inc., max5500 Datasheet - Page 6

• Manufacturer Part Number: max5500
• Description: Low-power, Quad, 12-bit Voltage-output Dacs With Serial Interface
• Manufacturer: Maxim Integrated Products, Inc.

Low-Power, Quad, 12-Bit
Voltage-Output DACs with Serial Interface
(T
6
V
SWITCHING FROM CODE 000 hex TO FB4 hex
OUTPUT AMPLIFIER GAIN = +1
A
REF
= +25°C, unless otherwise noted.)
_______________________________________________________________________________________
PIN
= 1.5V, R
10
11
12
13
14
15
16
17
18
19
20
1
2
3
4
5
6
7
8
9
DYNAMIC RESPONSE 3V
L
= 5kΩ, C
REFCD
REFAB
10µs/div
NAME
AGND
DGND
OUTA
OUTB
DOUT
OUTC
OUTD
SCLK
UPO
FBA
FBB
PDL
FBC
FBD
V
DIN
CS
CL
L
DD
= 100pF
Analog Ground
DAC A Output Amplifier Feedback
DAC A Output Voltage
DAC B Output Voltage
DAC B Output Amplifier Feedback
DAC A/DAC B Reference Voltage Input
Active-Low Clear Input. CL clears all DACs and registers. CL resets all outputs (OUT_, UPO, and DOUT)
to 0.
Active-Low Chip-Select Input
Serial Data Input
Serial Clock Input
Digital Ground
Serial Data Output
User-Programmable Logic Output
Active-Low Power-Down Lockout. Drive PDL low to lock out software shutdown.
DAC C/DAC D Reference Voltage Input
DAC C Output Amplifier Feedback
DAC C Output Voltage
DAC D Output Voltage
DAC D Output Amplifier Feedback
Positive Power Supply
MAX5500 toc12
OUTA
0.5V/div
V
V
DACA CODE SET TO 800 hex
REF
CS
Typical Operating Characteristics (continued)
= V
= 1.5V, R
PDL
DIGITAL FEEDTHROUGH 3V
= V
L
(SCLK = 100kHz)
CL
= 5kΩ, C
= 3.3V, V
4µs/div
L
= 100pF
DIN
= 0V
MAX5500 toc13
FUNCTION
SCLK
1V/div
OUTA
AC-COUPLED
10mV/div
V
V
DACA CODE SET TO 800 hex
REF
CS
= V
= 2.5V, R
PDL
DIGITAL FEEDTHROUGH 5V
= V
L
(SCLK = 100kHz)
CL
= 5kΩ, C
= 5V, V
Pin Description
2µs/div
L
DIN
= 100pF
= 0V
MAX5500 toc14
SCLK
2V/div
OUTA
AC-COUPLED
10mV/div