Rainbow Electronics MAX5190 User Manual
Page 2
MAX5187/MAX5190
8-Bit, 40MHz, Current/Voltage-Output DACs
2
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ABSOLUTE MAXIMUM RATINGS
ELECTRICAL CHARACTERISTICS
(AV
DD
= DV
DD
= +3V ±10%, AGND = DGND = 0, f
CLK
= 40MHz, I
FS
= 1mA, 400
Ω differential output, C
L
= 5pF, 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.
AV
DD
, DV
DD
to AGND, DGND .................................-0.3V to +6V
Digital Input to DGND...............................................-0.3V to +6V
OUTP, OUTN, CREF to AGND .................................-0.3V to +6V
V
REF
to AGND ..........................................................-0.3V to +6V
AGND to DGND.....................................................-0.3V to +0.3V
AV
DD
to DV
DD
.....................................................................±3.3V
Maximum Current into Any Pin............................................50mA
Continuous Power Dissipation (T
A
= +70°C)
24-Pin QSOP (derate 9.50mW/°C above +70°C)........762mW
Operating Temperature Ranges
MAX5187BEEG/MAX5190BEEG ....................-40°C to +85°C
Storage Temperature Range .............................-65°C to +150°C
Lead Temperature (soldering, 10s) .................................+300°C
f
OUT
= 2.2MHz, T
A
= +25°C
f
OUT
= 550kHz
f
OUT
= 2.2MHz, T
A
= +25°C
f
OUT
= 550kHz
f
OUT
= 2.2MHz, T
A
= +25°C
ANALOG OUTPUT
DYNAMIC PERFORMANCE
STATIC PERFORMANCE
Full-Scale Output Current
I
FS
0.5 1
1.5
mA
DAC External Output Resistor
Load
R
L
400
Ω
MAX5187 only
MAX5187 only
PARAMETER
SYMBOL
MIN
TYP
MAX
UNITS
Full-Scale Error
-20
±4
+20
LSB
Zero-Scale Error
-4
+4
LSB
Differential Nonlinearity
DNL
-1
±0.25
+1
LSB
Output Settling Time
25
ns
Glitch Impulse
10
pVs
Spurious-Free Dynamic Range
to Nyquist
SFDR
72
dBc
57
70
Resolution
N
8
Bits
Integral Nonlinearity
INL
-1
±0.25
+1
LSB
Total Harmonic Distortion
to Nyquist
THD
-70
dB
-68
-63
Signal-to-Noise Ratio
to Nyquist
SNR
52
dB
46
52
Clock and Data Feedthrough
50
nVs
Output Noise
10
pA/
√Hz
Full-Scale Output Voltage
V
FS
400
mV
Voltage Compliance of Output
-0.3 0.8
V
Output Leakage Current
-1
1
µA
CONDITIONS
(Note 1)
MAX5191
Guaranteed monotonic
To ±0.5LSB error band
All 0s to all 1s
DACEN = 0, MAX5187 only
MAX5182
-1
+1
STATIC PERFORMANCE
DYNAMIC PERFORMANCE
ANALOG OUTPUT
f
OUT
= 550kHz
f
CLK
= 40MHz
f
CLK
= 40MHz
f
CLK
= 40MHz