MAX5456(2012) データシートの表示（PDF） - Maxim Integrated
部品番号
コンポーネント説明
メーカー
MAX5456 Datasheet PDF : 18 Pages
| |||
MAX5456/MAX5457
Stereo Audio Taper Potentiometers
with Pushbutton Interface
ABSOLUTE MAXIMUM RATINGS
(MAX5456) SHDN, MUTE, VOLUP, VOLDN,
BAL_ to GND.....................................-0.3V to (VLOGIC + 0.3V)
(MAX5457) SHDN, MUTE, UP/BAL1, DN/BAL0, MODE,
MODE_IND to GND...........................-0.3V to (VLOGIC + 0.3V)
H_, L_, and W_ to VSS ..............................-0.3V to (VDD + 0.3 V)
VDD to GND ..............................................................-0.3V to +6V
VDD to VSS ................................................................-0.3V to +6V
VLOGIC to GND.........................................................-0.3V to +6V
VLOGIC to VSS...........................................................-0.3V to +6V
VSS to GND............................................................-3.0V to +0.3V
Peak Current into H_, L_, and W_.......................................±1mA
Average Current into H_, L_, and W_ ..............................±500µA
Input and Output Latchup Immunity...............................±200mA
Continuous Power Dissipation (TA = +70°C)
16-Pin QSOP (derate 8.3mW/°C above +70°C)........666.7mW
Operating Temperature Range ...........................-40°C to +85°C
Junction Temperature ......................................................+150°C
Storage Temperature Range .............................-60°C to +150°C
Lead Temperature (soldering, 10s) .................................+300°C
Soldering Temperature (reflow) .......................................+260°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.
ELECTRICAL CHARACTERISTICS
(VDD = VLOGIC = +2.7V to +5.5V, VSS = 0V, GND = 0V, VH_ = VDD, VL_ = VSS, TA = TMIN to TMAX. Typical values are at TA = +25°C,
unless otherwise specified.) (Note 1)
PARAMETER
End-to-End Resistance
Maximum Bandwidth
Absolute Ratio Tolerance
Tap-to-Tap Tolerance
SYMBOL
R
fCUTOFF
CONDITIONS
Figures 1, 2
From H_ to W_, CLOAD = 10pF
No load at the output of the wiper, W_ = -6dB
MIN TYP MAX UNITS
7
10
13
kΩ
100
kHz
±0.25
dB
±0.1
dB
VDD = 5V, VH_ = (VDD / 2) + 1VRMS,
f = 1kHz, tap = -6dB, VL_ = VDD / 2, RL = ∞
0.01
Total Harmonic Distortion Plus
Noise
THD+N VDD = 3V, VSS = 0V, VL_ = 1.5V,
%
VH_ = 1.5V + 1VRMS, f = 1kHz, RL = 10kΩ to
0.23
(VDD / 2), CL = 5pF, tap = -6dB
Channel-to-Channel Isolation
Interchannel Matching
Mute Attenuation
Power-Supply Rejection Ratio
Wiper Resistance
Wiper Capacitance
H Terminal Capacitance
L Terminal Capacitance
End-to-End Resistance
Temperature Coefficient
f = 20Hz to 20kHz, tap = -6dB
PSRR
RW
CW
CH
CL
-100
±0.5
-90
-80
1000
10
5
7
50
dB
dB
dB
dB
1700
Ω
pF
pF
pF
ppm/°C
Ratiometric Resistance
Temperature Coefficient
5
ppm/°C
Output Noise
en
20Hz to 20kHz
0.95
PUSHBUTTON CONTACT INPUTS (UP/BAL1, DN/BAL0, MUTE, VOLUP, VOLDN, BAL0, BAL1, MODE)
Internal Pullup Resistor
RPULLUP
32
50
Single Pulse-Width Input
tlPW
Figure 5
22.5
Repetitive Input Pulse High Time
tHPW
Figure 5
40
Timeout Period
tWS
Click/pop suppression inactive
32
µVRMS
65
kΩ
ms
ms
ms
2
Maxim Integrated
Share Link: 