STK4191V [SANYO]
AF Power Amplifier (Split Power Supply) (50W + 50W min, THD = 0.08%); 自动对焦功率放大器（分体式电源） （ 50W + 50W分钟， THD = 0.08 ％ ）
| 型号： | STK4191V |
| 厂家： | 
SANYO SEMICON DEVICE |
| 描述： | AF Power Amplifier (Split Power Supply) (50W + 50W min, THD = 0.08%) |
| 文件： | 总5页 (文件大小：374K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
Ordering number: EN1651B
Thick Film Hybrid IC
STK4191V
AF Power Amplifier (Split Power Supply)
(50W + 50W min,THD = 0.08%)
Features
Package Dimensions
• Built-in muting circuit to cut off various kinds of pop unit: mm
noise.
4040
• Greatly reduced heat sink due to substrate temperature
125°C guaranteed.
[STK4191V]
• Distortion 0.08% due to current mirror circuit.
• Pin-compatible with the STK4101II series. The
STK4101V series use the same package and are avail-
able for output 6W to 50W.
• Excellent cost performance.
Specifications
Maximum Ratings at Ta = 25°C
Parameter
Maximum supply voltage
Symbol
Conditions
Ratings
53
Unit
V
max
±
V
CC
Thermal resistance
θ
j-c
1.8
150
125
°C/W
Junction temperature
Tjmax
Tc
°
°
°
C
C
C
Operating substrate temperature
Storage temperature
Tstg
−
30 to +125
Available time for load short-circuit
t
V
=
±
35.5V, R = 8
Ω
, f = 50Hz, P = 50W
2
s
s
CC
L
O
Recommended Operating Conditions at Ta = 25°C
Parameter
Recommended supply voltage
Load resistance
Symbol
Conditions
Ratings
Unit
V
V
±35.5
CC
R
8
Ω
L
SANYO Electric Co., Ltd. Semiconductor Business Headquarters
TOKYO OFFICE Tokyo Bldg., 1-10, 1 Chome, Ueno, Taito-ku, TOKYO, 110 JAPAN
61197HA (ID) / 8298MO / 4085KI No. 1651—1/5
STK4191V
Operating Characteristics at Ta = 25°C, V = ±35.5V, R = 8Ω (non-inductive), Rg = 600Ω, VG = 40 dB unless
CC
L
otherwise specified, at specified test circuit (based on sample application circuit)
Parameter
Quiescent current
Symbol
Conditions
42.5V
min
typ
max
Unit
I
V
=
±
20
40
100
mA
CCO
CC
f = 20Hz to 20kHz,
THD = 0.08%
P
(1)
50
55
W
W
O
Output power
V
= ±32V, f = 1kHz,
CC
P
(2)
O
THD = 0.2%, R = 4
Ω
L
Total harmonic distortion
Frequency response
THD
f , f
f = 1kHz, Po = 1W
+0
0.08
%
P = 1W,
O
dB
20 to 50k
55
Hz
L
H
−3
Input impedance
Output noise voltage
Neutral voltage
r
f = 1kHz, P = 1W
kΩ
i
O
V
V
=
=
±
42.5V, Rg = 10k
Ω
1.2
+70
-10
mVrms
mV
NO
CC
CC
V
V
±42.5V
-70
-2
0
N
Muting voltage
V
-5
V
M
Note :
For Power supply at the time of test, use a constant-voltage power supply
unless otherwise specified.
*
For measurement of the available time for load short-circuit and output noise
voltage, use the specified transformer power supply shown right.
** 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.
Specified transformer power supply
(Equivalent to MG-200)
Equivalent Circuit
No. 1651—2/5
STK4191V
Sample Application Circuit : 50W min AF Power Amplifier (2 channels)
Frequency, f - Hz
Frequency, f - Hz
Inpuy voltage, Vi - mV
Output power, P - W
O
No. 1651—3/5
STK4191V
Output power, P - W
Output power, P - W
O
O
Output power, P - W
Supply voltage, V - V
CC
O
Operating substrate temperature, Tc - °C
Supply voltage, V - V
CC
No. 1651—4/5
STK4191V
Frequency, f - Hz
■
■
No products described or contained herein are intended for use in surgical implants, life-support systems, aerospace equipment, nuclear
power control systems, vehicles, disaster/crime-prevention equipment and the like, the failure of which may directly or indirectly cause injury,
death or property loss.
Anyone purchasing any products described or contained herein for an above-mentioned use shall:
➀
Accept full responsibility and indemnify and defend SANYO ELECTRIC CO., LTD., its affiliates, subsidiaries and distributors and all their
officers and employees, jointly and severally, against any and all claims and litigation and all damages, cost and expenses associated
with such use:
➁
Not impose any responsibility for any fault or negligence which may be cited in any such claim or litigation on SANYO ELECTRIC CO.,
LTD., its affiliates, subsidiaries and distributors or any of their officers and employees, jointly or severally.
■
Information (including circuit diagrams and circuit parameters) herein is for example only; it is not guaranteed for volume production. SANYO
believes information herein is accurate and reliable, but no guarantees are made or implied regarding its use or any infringements of
intellectual property rights or other rights of third parties.
This catalog provides information as of June, 1997. Specifications and information herein are subject to change without notice.
No. 1651—5/5
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