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FM IF. ULA1235 Datasheet

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FM IF. ULA1235 Datasheet






ULA1235 IF. Datasheet pdf. Equivalent




ULA1235 IF. Datasheet pdf. Equivalent





Part

ULA1235

Description

FM IF



Feature


UNISONIC TECHNOLOGIES CO., LTD ULA1235 Preliminary LINEAR INTEGRATED CIRCUIT FM IF SYSTEM APPLICATIONS  DESCRI PTION The UTC ULA1235 is a high integra ted IC developed for use in high S/N(S/ N =88dB), low distortion (distortion fa ctor=0.015%) FM IF system applications. And this IC has almost all functions r equired for FM tuner IF stage.  FEA TURES * IF amplifier, .
Manufacture

Unisonic Technologies

Datasheet
Download ULA1235 Datasheet


Unisonic Technologies ULA1235

ULA1235; limiter. * Tuning meter null circuit. fu nctions * AF preamplifier. * Signal int ensity muting drive output. * Quadratur e detection * Detuning muting drive out put. * AF signal muting circuit. * IF a mplifier stop circuit. * AFC, tuning me ter drive output. * Signal meter drive output.  ORDERING INFORMATION Orde ring Number Lead Free Halogen Free U LA1235L-D16-T ULA12.


Unisonic Technologies ULA1235

35G-D16-T Package DIP-16 Packing Tube  MARKING www.unisonic.com.tw Copyr ight © 2015 Unisonic Technologies Co., Ltd 1 of 5 QW-R106-007.a ULA1235  PIN CONFIGURATION Preliminary LINEAR INTEGRATED CIRCUIT  PIN DESCRIPTIO N PIN NO. 1 2 3 4 5 6 7 8 9 10 11 12 1 3 14 15 16 PIN NAME V1 V2 V3 V4 V5 V6 V7 V8 V9 V10 V11 V12 V13 V14 V15 V16 I F input IF input IF input.


Unisonic Technologies ULA1235

GND Mute attenuation control AF output AFC output IF output Quadrature detecti on input Voltage regulator output Power supply Muting driving output Signal me ter driving output GND muting sensitivi ty control muting hysteresis width cont rol  BLOCK DIAGRAM DESCRIPTION UN ISONIC TECHNOLOGIES CO., LTD www.unison ic.com.tw 2 of 5 QW-R106-007.a ULA123 5 Preliminary LINE.

Part

ULA1235

Description

FM IF



Feature


UNISONIC TECHNOLOGIES CO., LTD ULA1235 Preliminary LINEAR INTEGRATED CIRCUIT FM IF SYSTEM APPLICATIONS  DESCRI PTION The UTC ULA1235 is a high integra ted IC developed for use in high S/N(S/ N =88dB), low distortion (distortion fa ctor=0.015%) FM IF system applications. And this IC has almost all functions r equired for FM tuner IF stage.  FEA TURES * IF amplifier, .
Manufacture

Unisonic Technologies

Datasheet
Download ULA1235 Datasheet




 ULA1235
UNISONIC TECHNOLOGIES CO., LTD
ULA1235
Preliminary
LINEAR INTEGRATED CIRCUIT
FM IF SYSTEM
APPLICATIONS
DESCRIPTION
The UTC ULA1235 is a high integrated IC developed for use
in high S/N(S/N =88dB), low distortion (distortion factor=0.015%)
FM IF system applications. And this IC has almost all functions
required for FM tuner IF stage.
FEATURES
* IF amplifier, limiter.
* Tuning meter null circuit. functions
* AF preamplifier.
* Signal intensity muting drive output.
* Quadrature detection
* Detuning muting drive output.
* AF signal muting circuit.
* IF amplifier stop circuit.
* AFC, tuning meter drive output.
* Signal meter drive output.
ORDERING INFORMATION
Ordering Number
Lead Free
Halogen Free
ULA1235L-D16-T
ULA1235G-D16-T
Package
DIP-16
Packing
Tube
MARKING
www.unisonic.com.tw
Copyright © 2015 Unisonic Technologies Co., Ltd
1 of 5
QW-R106-007.a




 ULA1235
ULA1235
PIN CONFIGURATION
Preliminary
LINEAR INTEGRATED CIRCUIT
PIN DESCRIPTION
PIN NO.
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
PIN NAME
V1
V2
V3
V4
V5
V6
V7
V8
V9
V10
V11
V12
V13
V14
V15
V16
IF input
IF input
IF input
GND
Mute attenuation control
AF output
AFC output
IF output
Quadrature detection input
Voltage regulator output
Power supply
Muting driving output
Signal meter driving output
GND
muting sensitivity control
muting hysteresis width control
BLOCK DIAGRAM
DESCRIPTION
UNISONIC TECHNOLOGIES CO., LTD
www.unisonic.com.tw
2 of 5
QW-R106-007.a




 ULA1235
ULA1235
Preliminary
LINEAR INTEGRATED CIRCUIT
ABSOLUTE MAXIMUM RATING (TA=25°C, unless otherwise specified)
PARAMETER
SYMBOL
RATINGS
UNIT
Supply Voltage (Pin 11)
Input Voltage (Pin 1 to 2)
VCC 16 V
VIN ±1 V
Supply Current (Pin 11)
Flow-In Current (Pin 5)
ICC 40 mA
I5 3 mA
Flow-Out Current
Pin 10
I10
I13
2 mA
2 mA
Allowable Power Dissipation
Operating Temperature
PD
TOPR
650
-20~+70
mW
°C
Storage Temperature
TSTG
-40~+125
°C
Note: Absolute maximum ratings are those values beyond which the device could be permanently damaged.
Absolute maximum ratings are stress ratings only and functional device operation is not implied.
RECOMMENDED OPERATING CONDITIONS (TA=25°C, unless otherwise specified)
PARAMETER
Recommended Supply Voltage
SYMBOL
VCC
RATINGS
10~14
UNIT
V
ELECTRICAL CHARACTERISTICS (TA=25°C, VCC=12V, f=10.7MHz)
PARAMETER
Quiescent Current
Current Drain
Detection Output
S/N
-3dB Limiting Sensitivity
Muting Sensitivity
Muting Attenuation
Muting Bandwidth
Muting Driving Output
Total Harmonic Distortion
AM Supperssion Ratio
Signal Meter Driving Output
Offset Voltage
Tuning Meter Null Voltage
IF-Off Voltage
SYMBOL
TEST CONDITIONS
MIN TYP MAX UNIT
ICCO Quiescent
ICC VIN=100dBµ
21 30 mA
22 31 mA
VO VIN=100dBµ, 400Hz, 100% mod. 310 430 590 mVrms
VIN=100dBµ, 400Hz, 100% mod. 82
88
dB
VIN(lim) VO: -3dB, 400Hz, 100% mod.
VIN(mute) V12=5.6V, R16=56k, R15=50k
25 31 dBµ
40 50 dBµ
mute(att)
VIN=100dBµ, 400Hz, 100% mod.
V5=3.5V
80
100
dB
BW(mute) VIN=100dBµ, V12=3V
120 200 330 kHz
V12(1)
V12(2)
Quiescent
VIN=100dBµ
5.6 6.2 6.8
0 0.3
V
V
THD VIN=100dBµ, 400Hz, 100% mod.
0.015 0.05
AMR
VIN=80dBµ, FM=400Hz, 100%
mod, AM=1kHz, 30% mod.
45 60
%
dB
V13(1)
V13(2)
Quiescent
VIN=35dBµ
0 0.1
0.1 0.5
V
V
V13(3)
V13(4)
VIN=70dBµ
VIN=100dBµ
1.3 2.0 2.9
2.2 3.5 5.0
V
V
V6-10
V7-10
Quiescent, pin 6 to 10
Quiescent, pin 7 to 10
-0.8 0 +0.8 V
-0.4 0 +0.4 V
V7-10(null) V5=7.5V, pin 7 to 10
I15(IF off) V2-3=1V
-50 +5 +50 mV
5.6 7.5 V
UNISONIC TECHNOLOGIES CO., LTD
www.unisonic.com.tw
3 of 5
QW-R106-007.a






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