Power Driver Integrated Full Digital Audio Amplifier
NTP-8230
4. CHARACTERISTICS AND SPECIFICATIONS
4.1. Absolute Maximum Ratings
Parameter
Reference
DGND
GND_IO
GND
Rating
-0.3 ~ 2.5
-0.3 ~ 4.4
-0.3 ~ 5.5
-0.3 ~ 4.4
31
Unit
V
DVDD voltage
VDD_IO voltage
Logic Input voltage
Logic output voltage
PVDDXX voltage
OUTXX voltage
V
V
GND
V
PGNDXX
PGNDXX
PGNDXX
PGNDXX
GND
V
-0.3 ~ PVDDXX
37.6
V
BSTXX voltage
V
VDRX voltage
-0.3 ~ 6.6
0.3 ~ 5.5
-55 ~ 150
150
V
VCC5 voltage
V
Storage Temperature
Junction Temperature
Tstg
C
C
V
Tj
HBM
2000
ESD
MM
200
V
CDM
-
V
4.2. Recommended Operating Conditions
Parameter
Reference
Rating
Unit
V
VDD_IO voltage
GND_IO
PGNDXX
PGNDXX
GND
3.0 ~ 3.6
PVDDXX voltage
VDRX voltage
7 ~ 28
V
6.1
V
VCC5 voltage
5.3
V
Ambient Operating temperature
Thermal resistance
Thermal resistance
Power dissipation
Load condition
TAMB
0~85
C
θJa
-
-
C/W
C/W
W
θJc
-
Speaker
8
Ω
4.3. DC Electrical Characteristics
Parameter
Symbol
Condition
Min
Typ
Max
Unit
Logic Block (VDD_IO=3.3V, TA=+25C, unless otherwise specified.)
Input High Voltage
Input Low Voltage
Vih
Vil
-
-
2.0
V
V
-0.3
0.8
VDD_IO=MAX,
0V ≤ Vin ≤ 5.5V
uA
10
Input Current
Il
40kΩ pull down
40kΩ pull up
40
160
-40
0.4
uA
uA
V
-160
Output Low Voltage
Output High Voltage
Output Low Current
Output High Current
Output Current Limit
Vol
Voh
Iol
Iol=2,4,…28mA
Ioh=-2,-4,…-28mA
Vol=0.4V, 4mA
2.4
4.7
5.6
V
8.0
11.9
-
10
19
mA
mA
A
Ioh
Voh=2.4V, 4mA
Sourcing & Sinking
Copyright ⓒ NeoFidelity, Inc.
Page 7
Document Number: DS8230 draft ver. 0.1
2011-01-11
ETC [ ETC ]
