Rainbow Electronics MAX5104 User Manual
Page 2
MAX5104
Low-Power, Dual, Voltage-Output, 12-Bit DAC
with Serial Interface
2
_______________________________________________________________________________________
ABSOLUTE MAXIMUM RATINGS
ELECTRICAL CHARACTERISTICS
(V
DD
= +5V ±10%, V
REFA
= V
REFB
= +2.048V, R
L
= 10k
Ω
, C
L
= 100pF, T
A
= T
MIN
to T
MAX
, unless otherwise noted. Typical values
are at T
A
= +25°C (OS_ connected to AGND for a gain of +2V/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.
V
DD
to AGND............................................................-0.3V to +6V
V
DD
to DGND ...........................................................-0.3V to +6V
AGND to DGND ..................................................................±0.3V
OSA, OSB to AGND.......................(V
AGND
- 4V) to (V
DD
+ 0.3V)
REF_, OUT_ to AGND.................................-0.3V to (V
DD
+ 0.3V)
Digital Inputs (SCLK, DIN,
CS,
CL, PDL) to DGND ...........................................(-0.3V to +6V)
Digital Outputs (DOUT, UPO) to DGND .....-0.3V to (V
DD
+ 0.3V)
Maximum Current into Any Pin .........................................±20mA
Continuous Power Dissipation (T
A
= +70°C)
16-Pin QSOP (derate 8.30mW/°C above +70°C).......667mW
Operating Temperature Ranges
MAX5104CEE ...................................................0°C to +70°C
MAX5104EEE.................................................-40C° to +85°C
Junction Temperature ......................................................+150°C
Storage Temperature Range .............................-65°C to +150°C
Lead Temperature (soldering, 10sec) .............................+300°C
REFERENCE INPUT
DIGITAL INPUTS
Input Hysteresis
V
HYS
200
mV
Input Capacitance
C
IN
8
pF
Input Leakage Current
I
IN
0.001
±1
µA
V
IN
= 0 to V
DD
Input Low Voltage
V
IL
0.8
V
CL, PDL, CS, DIN, SCLK
Signal-to-Noise plus
Distortion Ratio
SINAD
75
dB
Input code = 1FFE hex,
V
REF_
= 1Vp-p at 1.25V
DC
, f = 25kHz
PARAMETER
SYMBOL
MIN
TYP
MAX
UNITS
CONDITIONS
Gain Error
-0.2
±8
LSB
Offset Tempco
TCV
OS
4
ppm/°C
Offset Error
V
OS
±10
mV
Differential Nonlinearity
DNL
±1
LSB
Gain-Error Tempco
4
ppm/°C
20
600
µV/V
V
DD
Power-Supply
Rejection Ratio
PSRR
Integral Nonlinearity
Resolution
12
Bits
INL
±4
LSB
Reference Input Resistance
R
REF
14
20
k
Ω
Reference 3dB Bandwidth
300
kHz
Reference Feedthrough
-82
dB
Normalized to 2.048V
Code = 10
Guaranteed monotonic
Normalized to 2.048V
Minimum with code 1554 hex
4.5V
≤
V
DD
≤
5.5V
Input code = 1FFE hex,
V
REF_
= 0.67Vp-p at 2.5V
DC
Input code = 0000 hex,
V
REF_
= (V
DD
- 1.4Vp-p), f = 1kHz
(Note 1)
STATIC PERFORMANCE
Reference Input Range
0
V
DD
- 1.4
V
REF
MULTIPLYING-MODE PERFORMANCE
Input High Voltage
V
IH
3
V
CL, PDL, CS, DIN, SCLK