MAX5150BEEE Maxim Integrated, MAX5150BEEE Datasheet

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MAX5150BEEE

Manufacturer Part Number
MAX5150BEEE
Description
Digital to Analog Converters - DAC
Manufacturer
Maxim Integrated
Datasheet

Specifications of MAX5150BEEE

Number Of Converters
2
Number Of Dac Outputs
2
Resolution
13 bit
Interface Type
QSPI, SPI, Serial (3-Wire, Microwire)
Settling Time
16 us
Maximum Operating Temperature
+ 85 C
Mounting Style
SMD/SMT
Package / Case
QSOP-16
Minimum Operating Temperature
- 40 C
Output Type
Voltage
Supply Voltage - Max
5.5 V
Supply Voltage - Min
4.5 V
Voltage Reference
External

Available stocks

Company
Part Number
Manufacturer
Quantity
Price
Part Number:
MAX5150BEEE
Manufacturer:
MAXIM/美信
Quantity:
20 000
Part Number:
MAX5150BEEE+T
Manufacturer:
MAXIM
Quantity:
40
The MAX5150/MAX5151 low-power, serial, voltage-out-
put, dual 13-bit digital-to-analog converters (DACs)
consume only 500µA from a single +5V (MAX5150) or
+3V (MAX5151) supply. These devices feature Rail-to-
Rail
16-pin QSOP package. To maximize the dynamic
range, the DAC output amplifiers are configured with an
internal gain of +2.
The 3-wire serial interface is SPI™/QSPI™ and
Microwire™ compatible. Each DAC has a double-
buffered input organized as an input register followed
by a DAC register, which allows the input and DAC reg-
isters to be updated independently or simultaneously
with a 16-bit serial word. Additional features include
programmable shutdown (2µA), hardware-shutdown
lockout, a separate reference voltage input for each
DAC that accepts AC and DC signals, and an active-
low clear input (CL) that resets all registers and DACs
to zero. These devices provide a programmable logic
pin for added functionality, and a serial-data output pin
for daisy-chaining.
Industrial Process Control
Digital Offset and Gain
Adjustment
Motion Control
________________________Applications
19-1255; Rev 0; 8/97
Rail-to-Rail is a registered trademark of Nippon Motorola Ltd.
For free samples & the latest literature: http://www.maxim-ic.com, or phone 1-800-998-8800
For small orders, phone 408-737-7600 ext. 3468.
_________________________________________________________Functional Diagram
_______________General Description
®
output swing and are available in a space-saving
Low-Power, Dual, 13-Bit Voltage-Output DACs
CS
________________________________________________________________ Maxim Integrated Products
DOUT
REGISTER
CONTROL
SERIAL
16-BIT
SHIFT
DIN
CL
SCLK
Remote Industrial Controls
Microprocessor-
Controlled Systems
Automatic Test
Equipment (ATE)
CONTROL
DECODE
OUTPUT
LOGIC
PDL
UPO
DGND
INPUT
REG A
INPUT
REG B
AGND
REG A
REG B
V
DAC
DAC
DD
Ordering Information continued at end of data sheet.
* Dice are tested at T
____________________________Features
SPI and QSPI are trademarks of Motorola, Inc.
Microwire is a trademark of National Semiconductor Corp.
Pin Configuration appears at end of data sheet.
MAX5150ACPE
MAX5150BCPE
______________Ordering Information
MAX5150ACEE
MAX5150BCEE
MAX5150BC/D
13-Bit Dual DAC with Internal Gain of +2
Rail-to-Rail Output Swing
16µs Settling Time
Single-Supply Operation: +5V (MAX5150)
SPI/QSPI and Microwire Compatible
Available in Space-Saving 16-Pin QSOP Package
Power-On Reset Clears Registers and DACs
to Zero
Adjustable Output Offset
MAX5150
MAX5151
Low Quiescent Current: 500µA (normal operation)
PART
with Serial Interface
DAC A
DAC B
REFA
REFB
A
TEMP. RANGE
= +25°C, DC parameters only.
0°C to +70°C
0°C to +70°C
0°C to +70°C
0°C to +70°C
0°C to +70°C
2µA (shutdown mode)
R
R
R
R
+3V (MAX5151)
16 Plastic DIP
16 Plastic DIP
16 QSOP
16 QSOP
Dice*
PIN-PACKAGE
OUTA
FBA
OUTB
FBB
(LSB)
±1/2
±1
±1/2
±1
±1
INL
1

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MAX5150BEEE Summary of contents

Page 1

... CONTROL CS DIN SCLK Rail-to-Rail is a registered trademark of Nippon Motorola Ltd. ________________________________________________________________ Maxim Integrated Products For free samples & the latest literature: http://www.maxim-ic.com, or phone 1-800-998-8800 For small orders, phone 408-737-7600 ext. 3468. with Serial Interface ____________________________Features 13-Bit Dual DAC with Internal Gain of +2 Rail-to-Rail Output Swing 16µ ...

Page 2

Low-Power, Dual, 13-Bit Voltage-Output DACs with Serial Interface ABSOLUTE MAXIMUM RATINGS V to AGND............................................................-0. DGND ...........................................................-0.3V to +6V DD AGND to DGND ..................................................................±0.3V OSA, OSB to AGND........................(AGND - 4V REF_, OUT_ to AGND.................................-0.3V ...

Page 3

Low-Power, Dual, 13-Bit Voltage-Output DACs ELECTRICAL CHARACTERISTICS—MAX5150 (continued +5V ±10 2.048V REFA REFB +25°C (OS_ tied to AGND for a gain of +2).) A PARAMETER SYMBOL DIGITAL OUTPUTS Output ...

Page 4

Low-Power, Dual, 13-Bit Voltage-Output DACs with Serial Interface ELECTRICAL CHARACTERISTICS—MAX5151 (V = +2.7V to +3.6V 1.25V REFA REFB are +25°C (OS_ pins tied to AGND for a gain of +2).) A ...

Page 5

Low-Power, Dual, 13-Bit Voltage-Output DACs ELECTRICAL CHARACTERISTICS—MAX5151 (continued +2.7V to +3.6V REFA REFB are +25°C (OS_ pins tied to AGND for a gain of +2).) A PARAMETER SYMBOL POWER SUPPLIES Positive ...

Page 6

Low-Power, Dual, 13-Bit Voltage-Output DACs with Serial Interface __________________________________________Typical Operating Characteristics (V = +5V 10kΩ 100pF, OS_ pins tied to AGND, unless otherwise noted REFERENCE VOLTAGE INPUT FREQUENCY RESPONSE ...

Page 7

Low-Power, Dual, 13-Bit Voltage-Output DACs _____________________________Typical Operating Characteristics (continued +3V 10kΩ 100pF, OS_pins tied to AGND, unless otherwise noted REFERENCE VOLTAGE INPUT FREQUENCY RESPONSE -10 -12 ...

Page 8

Low-Power, Dual, 13-Bit Voltage-Output DACs with Serial Interface _____________________________Typical Operating Characteristics (continued +5V (MAX5150 +3V (MAX5151 SUPPLY CURRENT vs. SUPPLY VOLTAGE 0. CODE = 1FFF HEX 0.60 0.55 MAX5150 MAX5151 ...

Page 9

Low-Power, Dual, 13-Bit Voltage-Output DACs _____________________Pin Description PIN NAME FUNCTION 1 AGND Analog Ground 2 OUTA DAC A Output Voltage 3 OSA DAC A Offset Adjustment 4 REFA Reference for DAC A Clears all DACs and registers CL 5 (resets ...

Page 10

Low-Power, Dual, 13-Bit Voltage-Output DACs with Serial Interface Table 1. Serial-Interface Programming Commands 16-BIT SERIAL WORD D12....................... (MSB) MSB 13-bit DAC data 13-bit DAC data 13-bit DAC data ...

Page 11

Low-Power, Dual, 13-Bit Voltage-Output DACs DIN MAX5150 SCLK MAX5151 CS Figure 3. Connections for SPI/QSPI MSB ..................................................................................LSB 16 Bits of Serial Data Address Bits Control Bits MSB.......Data Bits.........LSB A0 C1, C0 D12.................................D0 1 Address/2 Control Bits Figure 4. Serial-Data Format ...

Page 12

Low-Power, Dual, 13-Bit Voltage-Output DACs with Serial Interface CS t CSS t CSO SCLK DIN Figure 6. Detailed Serial-Interface Timing Diagram SCLK MAX5150 MAX5151 DIN DOUT CS Figure 7. Daisy Chaining MAX5150/MAX5151s DIN SCLK CS1 CS2 ...

Page 13

Low-Power, Dual, 13-Bit Voltage-Output DACs Table 2. Unipolar Code Table (Gain = +2) DAC CONTENTS ANALOG OUTPUT MSB LSB ...

Page 14

Low-Power, Dual, 13-Bit Voltage-Output DACs with Serial Interface Table 3. Bipolar Code Table DAC CONTENTS ANALOG OUTPUT MSB LSB ...

Page 15

Low-Power, Dual, 13-Bit Voltage-Output DACs MAX5150 MAX5151 REFA INPUT REG A SHIFT SCLK REGISTER INPUT DIN REG B REFB V REF Figure 14. Digital Control of Gain and Offset The microprocessor then programs the DAC to set ...

Page 16

... Maxim reserves the right to change the circuitry and specifications without notice at any time. 16 ____________________Maxim Integrated Products, 120 San Gabriel Drive, Sunnyvale, CA 94086 408-737-7600 © 1997 Maxim Integrated Products _Ordering Information (continued) PART 16 V MAX5150AEPE DD MAX5150BEPE 15 OUTB MAX5150AEEE 14 OSB MAX5150BEEE 13 REFB MAX5150BMJE 12 PDL MAX5151ACPE 11 UPO MAX5151BCPE MAX5151ACEE 10 DOUT MAX5151BCEE 9 DGND ...

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