NTE NTE1707

NTE1707
Integrated Circuit
AF Power Amp, 5.5W/Channel
Features:
D Dual Channels − 5.5W/Channel Typical
D Minimum Number of External Parts Required
D Low Pop Noise at the time of Power Supply ON/OFF and Good Starting Balance
D Good Ripple Rejection − 46dB Typical
D Good Channel Separation
D Low Residual Noise (Rg = 0)
D Built−In Protectors:
a. Thermal Protector
b. Overvoltage, Surge Protector
c. Adjacent Pins (9−10, 9−8) Short Circuit Protector
Absolute Maximum Ratings: (TA = +25°C unless otherwise specified)
Supply Voltage,
Quiescent (t = 30sec), VCCmax1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25V
Operating, VCCmax2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18V
Surge Supply Voltage (t ≤ 0.2sec), VCC(surge) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 50V
Output Current (1 Channel), IOpeak . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3.5A
Allowable Power Dissipation, PDmax . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15W
Operating Temperature Range, Topg . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . −20° to +75°C
Storage Temperature Range, Tstg . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . −40° to +150°C
Recommended Operating Conditions: (TA = +25°C unless otherwise specified)
Supply Voltage, VCC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13.2V
Load Resistance (2 Channels), RL . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4Ω
Operating Voltage Range . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10 to 16V
Electrical Characteristics: (TA = +25°C, VCC = 13.2V, RL = 4Ω, f = 1kHZ, Rg = 600Ω unless
otherwise specified)
Parameter
Symbol
Test Conditions
Min
Typ
Max
Unit
Quiescent Current
Icco
−
75
150
mA
Voltage Gian
VG
49.5
51.5
53.5
dB
Output Power
PO
5.0
5.5
−
W
−
0.15
1.0
%
−
30
−
kΩ
Rg = 0
−
0.6
1.0
mV
Rg = 10kΩ
−
1.0
2.0
mV
Rg = 0, VR = 200mV, fR = 100HZ
−
46
−
dB
Rg = 10kΩ, VO = 0dBm
45
55
−
dB
Total Harmonic Distortion
THD
Input Resistance
THD = 10%, 2 Channels
PO = 1W
ri
Output Noise Voltage
VNO
Ripple Rejection
Rr
Channel Separation
ch sep
Pin Connection Diagram
(Front View)
12 Power Amp GND
11 Bootstrap 1
10 Output 1
9 VCC
8 Output 2
7 Bootstrap 2
6 NF 2
5 Input 2
4 DC
3 Preamp GND
2 Input 1
1 NF 1
1.023 (26.0)
.157 (4.0)
.748 (19.0)
.511
(13.0)
Max
.066 (1.68) R
1
12
.236
(6.0)
.100 (2.54)