zxcd1000 Zetex Semiconductors plc., zxcd1000 Datasheet - Page 2

• Manufacturer Part Number: zxcd1000
• Description: High Fidelity Class D Audio Amplifier Solution
• Manufacturer: Zetex Semiconductors plc.

ABSOLUTE MAXIMUM RATINGS
Terminal Voltage with respect to G ND
V CC
Power Dissipation
Package Thermal Resistance ( ja )
Operating Temperature Range
Maximum Junction Temperature
Storage Temperature Range
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
conditions for extended periods may affect device reliability.
ELECTRICAL CHARACTERISTICS
TEST CONDITIONS (unless otherwise stated) V CC = 16V, T A = 25 C
ZXCD1000
SYMBOL
V
I
F
F
Vol OutA/B
Voh OutA/B
T
5V5tol
9VA/Btol
Audio A / B
Triangle
A / B
Audio A / B
Triangle
A / B
Osc A / B
ss
osc
osc(tol)
Drive
CC
PARAMETER
Operating Voltage Range
Operating Quiescent
Current
Switching Frequency
Frequency Tolerance
Low level output voltage
High level output voltage
Output Drive Capability
(OUT A / B Rise/Fall)
Internal Rail Tolerance
Internal Rail Tolerance
Input Impedence
Input Impedence
Bias Level
Bias Level
Amplitude
20V
1W
54 C/W
-40 C to 70 C
125 C
-50°C to 85 C
CONDITIONS
V
V
C
C
No load
No load
Load Capacitance
= 2200pF
1µF Decoupling
1µF Decoupling
CC
CC
osc
osc
2
= 12V
= 18V, 16V
= 330pF
= 330pF
1.35k
1.35k
MIN
5.23
8.32
2.95
2.95
0.89
150
7.5
12
LIMITS
TYP
8.75
1.8k
1.8k
1.05
200
5.5
3.1
3.1
16
50
ISSUE 2 - APRIL 2002
MAX
+/-25
5.77
9.18
2.3k
2.3k
3.25
3.25
250
100
1.2
18
45
50
UNITS
mA
mA
kHz
mV
ns
%
V
V
V
V
V
V
V