CS3511-CNZ Cirrus Logic Inc, CS3511-CNZ Datasheet - Page 7

• Manufacturer Part Number: CS3511-CNZ
• Description: Audio Amplifiers IC 2X10W Digital Audio Amp
• Manufacturer: Cirrus Logic Inc

Specifications of CS3511-CNZ

• Product: Class-D
• Output Power: 11.8 W
• Available Set Gain: 27.3 dB
• Common Mode Rejection Ratio (min): 55 dB
• Thd Plus Noise: 0.025 %, 0.019 %
• Operating Supply Voltage: 12 V
• Supply Current: 38 mA
• Maximum Operating Temperature: + 70 C
• Mounting Style: SMD/SMT
• Audio Load Resistance: 8 Ohms
• Input Signal Type: Differential, Single
• Minimum Operating Temperature: - 10 C
• Output Signal Type: Differential
• Supply Type: Single
• Supply Voltage (max): 13.5 V
• Supply Voltage (min): 8.5 V
• Output Type: 2-Channel Stereo
• Package / Case: QFN-32
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

DS845F1
AC ELECTRICAL CHARACTERISTICS
Test Conditions (unless otherwise specified): AGND = DGND = PGND = 0 V; All voltages with respect to ground;
T
formance measurements taken with a 997 Hz sine wave and AES17 measurement filter; Stereo Full-Bridge mea-
surements taken through the Full-Bridge Output Filter shown in
Differential Input
Output Power (Continuous Average/Channel)
Total Harmonic Distortion + Noise
Dynamic Range
Signal to Noise Ratio
Channel Separation
Amplifier Gain
Single Ended Input
Output Power (Continuous Average/Channel)
Total Harmonic Distortion + Noise
Dynamic Range
Signal to Noise Ratio
Channel Separation
Amplifier Gain
A
= 25°C; VP = 12 V; R
Parameters
(Note 5)
(Note 8)
L
= 8 Ω full-bridge; GAIN1 = 0, GAIN0 = 1; 10 Hz to 20 kHz Measurement Bandwidth; Per-
(Note 6)
(Note 6)
(Note 7)
(Note 7)
(Note 6)
(Note 6)
(Note 7)
(Note 7)
Symbol
THD+N
THD+N
DYR
SNR
DYR
SNR
CS
CS
P
P
O
O
THD+N = 1%
THD+N = 7%
THD+N = 10%
P
P
V
Inputs AC coupled to AGND
P
Gain1 = 0, Gain0 = 0
Gain1 = 0, Gain0 = 1
Gain1 = 1, Gain0 = 0
Gain1 = 1, Gain0 = 1
THD+N = 1%
THD+N = 7%
THD+N = 10%
P
P
V
Inputs AC coupled to AGND
P
Gain1 = 0, Gain0 = 0
Gain1 = 0, Gain0 = 1
Gain1 = 1, Gain0 = 0
Gain1 = 1, Gain0 = 1
O
O
in
O
O
O
in
O
=1 W, f = 1 kHz
=1 W, f = 1 kHz
= -60 dBi
= -60 dBi
= 1 W, R
= 5 W, R
= 1 W, R
= 5 W, R
Test Conditions
Figure 4 on page
L
L
L
L
= 8 Ω
= 8 Ω
= 8 Ω
= 8 Ω
Unweighted
Unweighted
Unweighted
Unweighted
A-Weighted
A-Weighted
A-Weighted
A-Weighted
R
R
R
R
R
R
R
R
R
R
R
R
L
L
L
L
L
L
L
L
L
L
L
L
= 8 Ω
= 6 Ω
= 8 Ω
= 6 Ω
= 8 Ω
= 6 Ω
= 8 Ω
= 6 Ω
= 8 Ω
= 6 Ω
= 8 Ω
= 6 Ω
16.
Min
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
0.019
0.025
0.019
0.027
13.6
13.5
Typ
11.2
11.8
19.5
23.8
27.3
11.1
11.8
19.5
23.8
27.2
104
102
7.6
9.5
9.0
9.5
7.6
9.5
9.0
9.5
99
96
99
96
99
96
99
96
Max Units
CS3511
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
W
W
W
W
W
W
%
%
W
W
W
W
W
W
%
%
7