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PDF NJM5534 Data sheet ( Hoja de datos )
| Número de pieza | NJM5534 | |
| Descripción | HIGH PERFORMANCE LOW-NOISE OPERATIONAL AMPLIFIER | |
| Fabricantes | New Japan Radio | |
| Logotipo |  |
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NJM5534
HIGH PERFORMANCE LOW-NOISE OPERATIONAL AMPLIFIER
■ GENERAL DESCRIPTION
The NJM5534 is a high performance low noise operational amplifier.
This amplifier features popular pin-out, superior noise performance,
and high output drive capability. And also, features guaranteed noise
performance with substantially higher gain-bandwidth product, power
bandwidth, and slew rate which far exceeds that of the NJM741 type
amplifiers.
The specially designed low noise input transistors allow the
NJM5534 to be used in very low noise signal processing applications
such as audio pre-amplifiers and servo error amplifiers.
The NJM5534 is internally compensated for a gain of three or higher.
Externally compensation for optimizing specific performance can be
obtained by use of an external compensation capacitor between
COMPENSATION(5PIN) and BALANCE/COMPENSATION(8PIN).
If very low noise characteristic is of prime importance, it is
recommended D-Rank type products(NJM5534DD/MD). These
have specified maximum limits for equivalent input noise voltage.
■ PACKAGE OUTLINE
NJM5534D
(DIP8)
NJM5534M
(DMP8)
■ FEATURES
● Operating Voltage
● Single Circuit
● With BALANCE Terminal
● Low Input Noise Voltage
● Power Bandwidth
● Slew Rate
● Package Outline
● Bipolar Technology
±3V~±22V
3.3nV/√Hz typ.@1kHz
200kHz typ.
13V/µs typ.
DIP8, DMP8
■ PIN CONFIGURATION
(Top view)
18
27
36
45
DIP8, DMP8 Package
PIN FUNCTION
1.BALANCE
2.–INPUT
3.+INPUT
4.V-
5.COMPENSATION
6.OUTPUT
7.V+
8.BALANCE/COMPENSATION
■ EQUIVALENT CIRCUIT
Ver.2011-02-22
-1-
1 page  
NJM5534
■ TEST CIRCUIT
Noise Voltage (RIAA) measurement circuit
+15V
100µ
Rs
3.3µ 2.2k
-15V
100µ
56k
30k 330k
0.47µ
40dB Amp
30kHz LPF
2.2µ
Vout
220k
0.0024µ
47µ
610
0.0082µ
■ ADJUSTMENT METHOD
Fig.1-1, Fig.1-2 shows the input offset voltage adjustment circuit, and frequency compensation circuit.
Without these features, the adjustment pins are open.
Fig.1-1 Input Offset Voltage Adjustment
V+
22k
100k
1
2
8
6
3
Fig.1-2 Frequency Compensation
Cc
8
2
5
6
3
■ NOTICE
When used in voltage follower circuit, put a current limit resistor into non-inverting input terminal in order to avoid inside
input diode destruction when the power supply is turned on. ( ref.Fig.2 )
Ver.2011-02-22
INPUT
1k
Fig.2
OUTPUT
[CAUTION]
The specifications on this databook are only
given for information , without any guarantee
as regards either mistakes or omissions. The
application circuits in this databook are
described only to show representative usages
of the product and not intended for the
guarantee or permission of any right including
the industrial rights.
-5-
5 Page | ||
| Páginas | Total 5 Páginas | |
| PDF Descargar | [ Datasheet NJM5534.PDF ] | |
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