STK4171V.pdf 데이터시트 (총 8 페이지) - 파일 다운로드 STK4171V 데이타시트 다운로드

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Ordering number: 2136B
Thick Film Hybrid IC
STK4171V
AF Power Amplifier (Split Power Supply)
(40W + 40W min, THD = 0.08%)
Features
• Pin-compatible with the STK4102II series. The
STK4101V series use the same package and are avail-
able for output 15W to 50W.
• Built-in muting circuit to cut off various kinds of pop
noise
• Greatly reduced heat sink due to substrate temperature
125°C guaranteed
• Distortion 0.08% due to current mirror circuit
• Excellent cost performance
Package Dimensions
unit: mm
4040
[STK4171V]
Specifications
Maximum Ratings at Ta = 25°C
Parameter
Maximum supply voltage
Thermal resistance
Junction temperature
Operating substrate temperature
Storage temperature
Available time for load short-circuit
Symbol
VCC max
θj-c
Tj
Tc
Tstg
ts *1
Conditions
VCC = ±32.5V, RL = 8, f = 50Hz, Po = 40W
Recommended Operating Conditions at Ta = 25°C
Parameter
Recommended supply voltage
Load resistance
Symbol
VCC
RL
Conditions
Ratings
±49
1.8
150
125
30 to +125
2
Ratings
±32.5
8
Unit
V
°C/W
°C
°C
°C
s
Unit
V
SANYO Electric Co., Ltd. Semiconductor Business Headquarters
TOKYO OFFICE Tokyo Bldg., 1-10, 1 Chome, Ueno, Taito-ku, TOKYO, 110 JAPAN
70997HA (ID) / 8308TA No. 2136—1/8

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STK4171V
Operating Characteristics at Ta = 25°C, VCC = ±32.5V, RL = 8, VG = 40dB, Rg = 600,
RL : non-inductive load
Parameter
Quiescent current
Output power
Total harmonic distortion
Frequency response
Input impedance
Output noise voltage
Neutral voltage
Muting voltage
Symbol
ICCO
PO (1)
PO (2)
THD
fL, fH
ri
VNO *2
VN
VM
Conditions
VCC = ±39V
THD = 0.08%,
f = 20Hz to 20kHz
VCC = ±28V, THD = 1.0%,
RL = 4, f = 1kHz
PO = 1.0W, f = 1kHz
PO
=
1.0W,
+0
–3
dB
PO = 1.0W, f = 1kHz
VCC = ±39V, Rg = 10k
VCC = ±39V
min typ
20 40
40
45
20 to 50k
55
–70 0
–2 –5
max
100
0.08
1.2
+70
–10
Unit
mA
W
W
%
Hz
k
mVrms
mV
V
Notes. For power supply at the time of test, use a constant-voltage power supply
unless otherwise specified.
*1 For measurement of the available time for load short-circuit and output
noise voltage, use the specified transformer power supply shown right.
*2 The output noise voltage is represented by the peak value on rms scale
(VTVM) of average value indicating type. For AC power supply, use an
AC stabilized power supply (50Hz) to eliminate the effect of flicker noise
in AC primary line.
Equivalent Circuit
Specified Transformer Power Supply
(Equivalent to MG-200)
No. 2136—2/8

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Sample Application Circuit
STK4171V
Sample Printed Circuit Pattern for Application Circuit (Cu-foiled side)
Input voltage, Vi - mV
Output power, PO - W
No. 2136—3/8

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STK4171V
Output power, PO - W
Frequency, f - Hz
Supply voltage, VCC - V
Frequency, f - Hz
Frequency, f - Hz
Operating substrate temperature, Tc - °C
No. 2136—4/8

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STK4171V
Supply voltage, VCC - V
Output power, PO - W
Output power, PO - W
Description of External Parts
No. 2136—5/8