Rainbow Electronics MAX5177 User Manual
Page 2
LSB
MAX5175/MAX5177
Low-Power, Serial, 12-Bit DACs with
Force/Sense Voltage Output
2
_______________________________________________________________________________________
ABSOLUTE MAXIMUM RATINGS
ELECTRICAL CHARACTERISTICS—MAX5175
(V
DD
= +5V ±10%, V
REF
= 2.5V, AGND = DGND, FB = OUT, R
L
= 5k
Ω
, C
L
= 100pF referenced to ground, T
A
= T
MIN
to T
MAX
, unless
otherwise noted. Typical values are at T
A
= +25°C.)
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, DGND ...............................................-0.3V to +6V
AGND to DGND.....................................................-0.3V to +0.3V
Digital Inputs to DGND.............................................-0.3V to +6V
DOUT, UPO to DGND ................................-0.3V to (V
DD
+ 0.3V)
FB, OUT REF to AGND...............................-0.3V to (V
DD
+ 0.3V)
Maximum Current into Any Pin............................................50mA
Continuous Power Dissipation (T
A
= +70°C)
16-Pin QSOP (derate 8mW/°C above +70°C)...............667mW
Operating Temperature Range .............................-40°C to +85°C
Storage Temperature Range .............................-65°C to +150°C
Lead Temperature (soldering, 10sec) .............................+300°C
CONDITIONS
UNITS
MIN
TYP
MAX
SYMBOL
PARAMETER
Bits
12
Resolution
MAX5175A
±1
MAX5175B
LSB
±2
INL
Integral Nonlinearity (Note 1)
LSB
±1
DNL
Differential Nonlinearity
mV
±10
V
OS
Offset Error (Note 2)
R
L
=
∞
-0.6
±4
GE
Gain Error
R
L
= 5k
Ω
LSB
-1.6
±8
µV/V
10
120
PSRR
Power-Supply Rejection Ratio
f = 100kHz
LSBp-p
1
Output Noise Voltage
nV/
√
Hz
50
Output Thermal Noise Density
V
0
V
DD
- 1.4
V
REF
Reference Input Range
k
Ω
18
R
REF
Reference Input Resistance
V
REF
= 0.5Vp-p + 2.5V
DC
, slew-rate limited
kHz
350
Reference -3dB Bandwidth
V
REF
= 1.4Vp-p + 2.5V
DC
, f = 10kHz,
code = FFF hex
dB
84
SINAD
Signal-to-Noise Plus Distortion
Ratio
V
3
V
IH
Input High Voltage
V
0.8
V
IL
Input Low Voltage
mV
200
V
HYS
Input Hysteresis
V
IN
= 0 or V
DD
µA
0.001
±1
I
IN
Input Leakage Current
pF
8
C
IN
Input Capacitance
I
SOURCE
= 2mA
V
V
DD
- 0.5
V
OH
Output High Voltage
I
SINK
= 2mA
V
0.13
0.4
V
OL
Output Low Voltage
V
REF
= 3.6Vp-p + 1.8V
DC
, f = 1kHz,
code = all 0s
dB
-84
Reference Feedthrough
STATIC PERFORMANCE
REFERENCE INPUT
MULTIPLYING-MODE PERFORMANCE
DIGITAL INPUTS
DIGITAL OUTPUTS