MAX504

Features:

Operate from Single +5V Supply
Buffered Voltage Output
Internal 2.048V Reference (MAX504)
140A Supply Current (MAX515)
INL = 1/2LSB (max)
Guaranteed Monotonic Over Temperature
Flexible Output Ranges:
    0V to V_DD(MAX504/MAX515)
    V_SSto V_DD(MAX504)
8-Pin SO/DIP (MAX515)
Power-On Reset
Serial Data Output for Daisy-Chaining


Application

Battery-Powered Test Instruments
Digital Offset and Gain Adjustment
Battery-Operated/Remote Industrial Controls
Machine and Motion Control Devices
Cellular Telephones


Pinout

Specifications

V_DDto DGND and V_DD to AGND................................-0.3V, +6V
V_SS to DGND and V_SSto AGND .................................-6V, +0.3V
V_DDto V_SS .................................................................-0.3V, +12V
AGND to DGND........................................................-0.3V, +0.3V
Digital Input Voltage to DGND ......................-0.3V, (V_DD + 0.3V)
REFIN..................................................(V_SS-0.3V) (V_DD+ 0.3V)
REFOUT to AGND.........................................-0.3V, (V_DD+ 0.3V)
RFB .....................................................-0.3V, (V_DD + 0.3V)
BIPOFF................................................(V_SS-0.3V) (V_DD+ 0.3V)
VONT(Note 1)................................................................Vss, V_DD
Continuous Current, Any Pin................................-20mA, +20mA
Continuous Power Dissipation (T_A= +70°C)
8-Pin Plastic DIP (derate 9.09mW/°C above +70°C).....727mW
8-Pin SO (derate 5.88mW/°C above +70°C)..................471mW
14-Pin Plastic DIP (derate 10.00mW/°C above +70°C).....800mW
14-Pin SO (derate 8.33mW/°C above +70°C)................667mW
Operating Temperature Ranges
MAX5_ _C_ _.........................................................0°C to +70°C
MAX5_ _E_ _......................................................-40°C to +85°C
Storage Temperature Range.............................-65°C to +165°C
Lead Temperature (soldering, 10sec).............................+300°C


Description

      The MAX504/MAX515 are low-power, voltage-output, 10-bit digital-to-analog converters (DACs) specified for single +5V power-supply operation. The MAX504 can also be operated with °?5V supplies. The MAX51 draws only 140PAA, and the MAX504 (with internal refer ence) draws only 260PAA. The MAX515 comes in 8-pi DIP and SO packages, while the MAX504 comes in 14 pin DIP and SO packages. Both parts have been trimmed for offset voltage, gain, and linearity, so no further adjustment is necessary.
      The MAX515°Os buffer is fixed at a gain of 2. The MAX504°internal op amp may be configured for a gain of 1 or 2, as well as for unipolar or bipolar output voltages. The MAX504 can also be used as a four-quadrant multiplier without external resistors or op amps.
      For parallel data inputs, see the MAX503 data sheet. For a hardware and software compatible 12-bit upgrade, refer to the MAX531/MAX538/MAX539 datasheet.