Typical operating characteristics (continued) – Rainbow Electronics MAX5139 User Manual
Page 8
MAX5138/MAX5139
Low-Power, Single, 16-/12-Bit,
Buffered Voltage-Output DACs
8
_______________________________________________________________________________________
FULL-SCALE REFERENCE FEEDTHROUGH
MAX5138 toc27
20
μs/div
V
OUT
V
REF
500mV/div
0 V
OUT
0 V
REF
500mV/div
ZERO-SCALE REFERENCE FEEDTHROUGH
MAX5138 toc28
20
μs/div
V
OUT
V
REF
20mV/div
500mV/div
REFERENCE INPUT RESPONSE
vs. FREQUENCY
MAX5138 toc29
INPUT FREQUENCY (kHz)
ATTENUATION (dB)
1000
100
10
-30
-25
-20
-15
-10
-5
0
-35
1
10,000
POWER-UP GLITCH, ZERO-SCALE,
EXTERNAL REFERENCE
MAX5138 toc30
4
μs/div
1V/div
2V/div
V
OUT
V
AVDD
POWER-UP GLITCH, ZERO-SCALE,
INTERNAL REFERENCE
MAX5138 toc31
4
μs/div
1V/div
2V/div
V
OUT
V
AVDD
POWER-UP GLITCH, MIDSCALE,
EXTERNAL REFERENCE
MAX5138 toc32
4
μs/div
1V/div
2V/div
V
OUT
V
AVDD
POWER-UP GLITCH, MIDSCALE,
INTERNAL REFERENCE
MAX5138 toc33
4
μs/div
1V/div
2V/div
V
OUT
V
AVDD
DC NOISE SPECTRUM, FFT PLOT
BUFFERED OUTPUT
MAX5138 toc34
2.5kHz/div
25kHz/div
-40dBm
10dB/div
RESOLUTION BANDWIDTH = 1Hz
50
Ω LOAD
Typical Operating Characteristics (continued)
(T
A
= +25°C, unless otherwise noted.)