MAX5392 查看數據表（PDF） - Maxim Integrated
零件编号
产品描述 (功能)
生产厂家
MAX5392 Datasheet PDF : 16 Pages
| |||
Dual, 256-Tap, Volatile, Low-Voltage,
Linear Taper Digital Potentiometer
Typical Operating Characteristics (continued)
(VDD = 1.8V, TA = +25°C, unless otherwise noted.)
MIDSCALE FREQUENCY
RESPONSE (10kI)
10
VDD = 5V
0
MIDSCALE FREQUENCY
RESPONSE (50kI)
10
0
VDD = 5V
MIDSCALE FREQUENCY
RESPONSE (100kI)
10
0
VDD = 5V
-10
VDD = 1.8V
-20
VIN = 1VP-P
CW = 10pF
-30
0.01 0.1 1 10 100 1000 10,000
FREQUENCY (kHz)
-10
VDD = 1.8V
-20
VIN = 1VP-P
CW = 10pF
-30
0.01 0.1 1 10 100
FREQUENCY (kHz)
1000 10,000
-10
VDD = 1.8V
-20
VIN = 1VP-P
CW = 10pF
-30
0.01 0.1 1 10 100
FREQUENCY (kHz)
1000 10,000
CROSSTALK vs. FREQUENCY
0
-20
-40
100kI
-60
50kI
-80
-100
-120
-140
0.01
10kI
0.1
1
10 100 1000
FREQUENCY (kHz)
TOTAL HARMONIC DISTORTION PLUS NOISE
vs. FREQUENCY
0.20
0.18
0.16
10kI
0.14
0.12
100kI
0.10
0.08
0.06
0.04
50kI
0.02
0
0.01
0.1
1
10
100
FREQUENCY (kHz)
120
100
80
60
40
20
0
0
BYP RAMP TIME vs. CBYP
0.02 0.04 0.05 0.08 0.10
BYP CAPACITANCE (µF)
CHARGE-PUMP FEEDTHROUGH
AT W_ vs. CBYP
700
600
500
400
300
200
100
0
0
200
400
600
800
CAPACITANCE (pF)
CHARGE-PUMP FEEDTHROUGH AT W_
vs. FREQUENCY
1.0
0.9
0.8
0.7
0.6
0.5
0.4
0.3
0.2
0.1
0
300 400 500 600 700 800 900
FREQUENCY (kHz)
8 _______________________________________________________________________________________
Share Link: 