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Details, datasheet, quote on part number:NJM2760V
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| Part: | NJM2760V |
| Category: | Analog & Mixed-Signal Processing => Filters => Band Pass Filters |
| Description: | Band Pass Filters For Spectrum Analyzer |
| Company: | NJR Corporation |
| Datasheet: | Download NJM2760V datasheet File size : 144 kB |
| Request For quote: | Find where to buy NJM2760V
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Datasheet text preview:
NJM2760
Band Pass Filter for Spectrum Analyzer Display
s GENERAL DESCRIPTION The NJM2760 is a band pass filter for spectrum analyzer display. It includes 4-band BPF amplifier, 4-band detector and recording level indicator output. It is suitable for mini-components, CD radio cassette and other audio components. s PACKAGE OUTLINE
NJM2760V
s FEATURES q Operating Voltage +2.7V to +9V q 4 Band Pass Filters & Detector q Recording Level Indicator Output q Low Offset Voltage 5mV typ. q Adjustable Input Sensitivity q Bipolar Technology q Package Outline SSOP20 s PIN CONFIGURATION
1 2 3 4 5 6 7 8 9 10 20 19 18 17 16 15 14 13 12 11
1. 2. 3. 4. 5. 6. 7. 8. 9. 10.
IN1 IN2 BUF1OUT BPF2IN1 BPF2IN2 BPF3IN1 BPF3IN2 BPF4IN1 BPF4IN2 GND
20. BUF2OUT 19. BPF1IN2 18. BPF1IN1 17. RECOUT 16. BPF1OUT 15. BPF2OUT 14. BPF3OUT 13. BPF4OUT 12. N.C. 11. V+
s BLOCK DIAGRAM
5. 6k 10k 6. 8k
22nF
47nF
4.7nF
V+
1µF
BPF
D ET
1µF
BPF4 out
BPF
200k
D ET
1µF
BPF3 out
L in R in
200k
BPF
1µF
D ET
1µF
BPF2 out
BPF
200k 200k 1µF
D ET
1µF
BPF1 out
D ET
1µF
REC out
GND
470pF
1
NJM2760
s ABSOLUTE MAXIMUM RATING (Ta=25°C)
PARAMETER Supply Voltage Power Dissipation Operating Temperature Range Storage Temperature Range SYMBOL V
+
RATINGS 14 300 -20 to +75 -40 to +125
UNIT V mW °C °C
PD Topr Tstg
s ELECTRICAL CHARACTERISTICS (Ta=25°C, V+=3.3V, VIN=1VPEAK unless otherwise specified)
PARAMETER SYMBOL TEST CONDITION MIN. TYP. MAX. UNIT
xPower Supply
Operating Voltage Operating Current V
+
No Signal Vin=1Vpeak, f=Center Frequency of BPF Vin=3Vpeak, f=Center Frequency of BPF f=8kHz f=1.2kHz f=300Hz f=80Hz No Signal
2.7 -
3.3 1.4
9.0 3.0
V mA
Icc
x AC CHARACTERISTICS
Typical Output Voltage Maximum Output Voltage BPF1 Center Frequency Level BPF2 Center Frequency Level BPF3 Center Frequency Level BPF4 Center Frequency Level DC Offset Voltage V OT VOM GVBPF1 GVBPF2 GVBPF3 GVBPF4 VO S 0.7 2.1 -3 -3 -3 -3 1.0 3.0 0 0 0 0 5 1.42 +3 +3 +3 +3 30 V V dB dB dB dB mV
x TEST CIRCUIT
R1 100k IN1 R2 100k IN2 C2 1µF 2 3 C3 4.7nF R3 6.8k C4 4.7nF 5 C5 22nF R4 5.6k C6 22nF 7 C7 47nF R5 10k C8 47nF 9 10 BPF4IN2 GND 8 BPF4IN1 BPF3IN2 6 BPF3IN1 BPF2IN2 4 BPF2IN1 IN2 BUF1OUT C1 1µF 1 IN1 BUF2OUT 20 C16 470pF BPF1IN2 BPF1IN1 RECOUT BPF1OUT BPF2OUT BPF3OUT BPF4OUT NC V+ 19 C15 470pF 18 17 16 15 14 13 12 11 RECOUT BPF1OUT BPF2OUT BPF3OUT BPF4OUT
NJM2760
C14 1µF C13 1µF C12 1µF C11 1µF C10 1µF
+
C9 1µF
V+
2
NJM2760
s TERMINAL DESCRIPTION No. SYMBOL FUNCTION EQUIVALENT CIRCUIT VOLTAGE
1 2 5 7 9 19
IN1 IN2 BPF2IN2 BPF3IN2 BPF4IN2 BPF1IN2
Input for BPF1-4 Input for recording level detector Capacitor terminal for BPF2 Capacitor terminal for BPF3 Capacitor terminal for BPF4 Capacitor terminal for BPF1
680
1.4V
3 20
BUF1OUT BUF2OUT
Buffer output Buffer output
FB
680
1.4V
4 6 8 18
BPF2IN1 BPF3IN1 BPF4IN1 BPF1IN1
Capacitor terminal for BPF2 Capacitor terminal for BPF3 Capacitor terminal for BPF4 Capacitor terminal for BPF1
680
1.4V
13 14 15 16 17
BPF4OUT BPF3OUT BPF2OUT BPF1OUT RECOUT
BPF4 output BPF3 output BPF2 output BPF1 output Recording level detector output
0V
90k FB 30k
10
GND
Ground terminal
-
11
V+
Power supply terminal
-
3
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