NCP2809BDMR2G ON Semiconductor, NCP2809BDMR2G Datasheet - Page 6

• Manufacturer Part Number: NCP2809BDMR2G
• Description: IC AMP STEREO AUD 135ME MICRO-10
• Manufacturer: ON Semiconductor
• Series: NOCAP™r
• Type: Class ABr

Specifications of NCP2809BDMR2G

• Output Type: Headphones, 2-Channel (Stereo)
• Max Output Power X Channels @ Load: 135mW x 2 @ 16 Ohm
• Voltage - Supply: 2.2 V ~ 5.5 V
• Features: Depop, Short-Circuit and Thermal Protection, Shutdown
• Mounting Type: Surface Mount
• Package / Case: 10-MSOP, Micro10™, 10-uMAX, 10-uSOP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: NCP2809BDMR2G; NCP2809BDMR2GOSTR

7. Min/Max limits are guaranteed by production test.
8. This thermal shutdown is made with an hysteresis function. Typically, the device turns off at 160°C and turns on again when the junction
9. The outputs of the device are sensitive to a coupling capacitor to Ground. To ensure THD+N at very low level for any sort of headset
ELECTRICAL CHARACTERISTICS
The following parameters are given for the NCP2809A and NCP2809B mounted externally with 0 dB gain, unless otherwise noted.
(For typical values T
Positive Supply Rejection Ratio
Positive Supply Rejection Ratio
Efficiency
Thermal Shutdown Temperature
Total Harmonic Distortion + Noise
(Note 8)
(Note 9)
temperature is less than 140°C.
(16 W or 32 W), outputs (OUT_R, OUT_L, OUT_I and REF_I) must not be grounded with more than 500 pF.
Characteristic
A
= 25°C, for min and max values T
PSRR V+
PSRR V+
Symbol
THD+N
T
h
All the parameters are given in the capless configuration (typical application).
sd
A
V
= −40°C to 85°C, T
P
http://onsemi.com
Input Terminated with 10 W
Input Terminated with 10 W
R
= 5.0 V, R
R
R
R
with 0 dB External Gain
L
V
V
L
L
L
V
V
= 16 W, P
P
P
= 16 W, P
= 32 W, P
= 32 W, P
pripple_pp
pripple_pp
= 2.4 V, f = 1.0 kHz
= 5.0 V, f = 1.0 kHz
C
C
Conditions
NCP2809A
F = 1.0 kHz
NCP2809B
F = 1.0 kHz
F = 217 Hz
F = 217 Hz
V
V
V
V
V
V
V
V
R
R
by
by
6
p
p
p
p
p
p
p
p
L
L
L
= 1.0 mF
= 5.0 V
= 2.4 V
= 5.0 V
= 2.4 V
= 1.0 mF
= 5.0 V
= 2.4 V
= 5.0 V
= 2.4 V
= 16 W
= 16 W
= 16 W = 135 mW
−
out
out
out
out
= 200 mV
= 200 mV
= 120 mW
Jmax
= 20 mW
= 15 mW
= 70 mW
= 125°C, unless otherwise noted.)
(Note 7)
Min
0.006
0.004
0.005
0.003
Typ
−73
−82
−73
−85
−80
−82
−81
−81
160
63
(Note 7)
Max
Unit
dB
dB
°C
%
%