Quad Digital Control Amplifier
8
MX019
5. Application
To avoid excess noise and instability you should take note of the following:
1. A noisy or badly regulated power supply can cause instability and/or variance of selected gains.
2. Care should be taken on the design and layout of the printed circuit board.
3. All external components (Figure 2) should be kept close to the MX019 package.
4. Inputs and outputs should be shielded wherever possible.
5. Tracks should be kept short.
6. Analog tracks should not run parallel to digital tracks.
7. A "Ground Plane" connected to VSS will assist in eliminating external pick-up on the channel input and
output pins.
8. Do not run high-level output tracks close to low-level input tracks.
6. Performance Specification
6.1 Electrical Performance
6.1.1 Absolute Maximum Ratings
Exceeding these maximum ratings can result in damage to the device.
General
Min.
-0.3
-0.3
Max.
7.0
Units
Supply Voltage
V
V
Input Voltage at any pin (ref VSS = 0V)
Current
(VDD + 0.3)
VDD
±30
±30
±20
mA
mA
mA
VSS
Any other pins
J/P/DW Packages
Total Device Dissipation @ TAMB 25°C
Derating above 25°C
TN Packages
800
10
mW
mW/°C above 25°C
Total Device Dissipation @ TAMB 25°C
Derating above 25°C
Operating Temperature
Storage Temperature
500
9
mW
mW/°C above 25°C
-40
-55
85
°C
°C
125
6.1.2 Operating Limits
Correct operation of the device outside these limits is not implied.
Min.
4.5
Typ.
Max.
5.5
Units
V
VDD
5.0
Operating Temperature
-40
85
°C
ꢀ1998 MX-COM, INC.
4800 Bethania Station Road, Winston-Salem, NC 27105-1201 USA
www.mxcom.com Tel: 800 638 5577 910 744 5050 Fax: 910 744 5054
Doc. # 20480077.006
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CMLMICRO [ CML MICROCIRCUITS ]
