datasheetbank_Logo
Integrated circuits, Transistor, Semiconductors Search and Datasheet PDF Download Site

TDA7850 View Datasheet(PDF) - STMicroelectronics

Part Name
Description
View to exact match
TDA7850 Datasheet PDF : 14 Pages
1 2 3 4 5 6 7 8 9 10 Next Last
TDA7850
Electrical specifications
Table 3.
Electrical characteristcs (continued)
(Refer to the test and application diagram, VS = 13.2V; RL = 4Ω; Rg = 600Ω; f = 1KHz; Tamb =
25°C; unless otherwise specified).
Symbol
Parameter
Test condition
Min. Typ. Max. Unit
THD Distortion
eNo Output noise
SVR
fch
Ri
Supply voltage rejection
High cut-off frequency
Input impedance
CT Cross talk
ISB St-By Current consumption
Ipin5
VSB out
VSB in
AM
VM out
VM in
St-by pin current
St-By Out threshold voltage
St-By in threshold voltage
Mute attenuation
Mute out threshold voltage
Mute in threshold voltage
VAM in VS automute threshold
Ipin23 Muting pin current
HSD section
Po = 4W
Po = 15W; RL = 2Ω
"A" Weighted
Bw = 20Hz to 20KHz
f = 100Hz; Vr = 1Vrms
PO = 0.5W
f = 1KHz PO = 4W
f = 10KHz PO = 4W
VSt-By = 1.5V
VSt-By = 0
VSt-By = 1.5V to 3.5V
(Amp: ON)
(Amp: OFF)
POref = 4W
(Amp: Play)
(Amp: Mute)
(Amp: Mute)
Att 80dB; POref = 4W
(Amp: Play)
Att < 0.1dB; PO = 0.5W
VMUTE = 1.5V (Sourced current)
VMUTE = 3.5V
0.006 0.05 %
0.015 0.07 %
35 50 μV
50 70 μV
50 70
dB
100 300
KHz
80 100 120 KΩ
70
-
dB
60
60
-
dB
20 μA
10 μA
±10 μA
3.5
V
1.5 V
80 90
dB
3.5
V
1.5 V
7
V
6.5
7.5 8
V
7
12 18 μA
-5
18 μA
Vdropout Dropout Voltage
Iprot Current Limits
Offset detector (Pin 25)
IO = 0.35A; VS = 9 to 16V
0.25 0.6 V
400
800 mA
VM_ON Mute voltage for DC offset detection
VM_OFF enabled
Vstby = 5V
VOFF Detected differential output offset
Vstby = 5V; Vmute = 8V
V25_T
Pin 25 Voltage for detection = TRUE
Vstby = 5V; Vmute = 8V
VOFF > ±4V
V25_F
Pin 25 Voltage for detection = FALSE Vstby = 5V; Vmute = 8V
VOFF > ±2V
1. Saturated square wave output.
8
V
6
V
±2 ±3 ±4 V
0
1.5 V
12
V
7/14
 

Share Link: 

datasheetbank.com [ Privacy Policy ] [ Request Datasheet ] [ Contact Us ]