Ordering number : ENA0513A
Monolithic Linear IC
LA8160V
Overview
AGC Amplifier and Pre Amplifier
The LA8160V is an AGC amplifier for the digital ADC and a pre amplifier for the analog SAW filter.
Features
• VCC = 5V • IF Input Frequency Range • AGC Amplifier Gain • AGC Gain Reduction • AGC Amplifier Output Amplitude • Pre Amplifier Gain • Pre Amplifier Output Amplitude 30 to 100MHz 30dB 40dB 2Vp-p (differential) 29dB 2Vp-p
Functions
• IF AGC control • IF AGC amplifier for AD Converter • Pre Amplifier for SAW Filter • Function mode switch Notes : This device is ESD sensitive. So, the device should be treated carefully.
Any and all SANYO Semiconductor Co.,Ltd. products described or contained herein are, with regard to "standard application", intended for the use as general electronics equipment (home appliances, AV equipment, communication device, office equipment, industrial equipment etc.). The products mentioned herein shall not be intended for use for any "special application" (medical equipment whose purpose is to sustain life, aerospace instrument, nuclear control device, burning appliances, transportation machine, traffic signal system, safety equipment etc.) that shall require extremely high level of reliability and can directly threaten human lives in case of failure or malfunction of the product or may cause harm to human bodies, nor shall they grant any guarantee thereof. If you should intend to use our products for applications outside the standard applications of our customer who is considering such use and/or outside the scope of our intended standard applications, please consult with us prior to the intended use. If there is no consultation or inquiry before the intended use, our customer shall be solely responsible for the use. Specifications of any and all SANYO Semiconductor Co.,Ltd. products described or contained herein stipulate the performance, characteristics, and functions of the described products in the independent state, and are not guarantees of the performance, characteristics, and functions of the described products as mounted in the customer' s products or equipment. To verify symptoms and states that cannot be evaluated in an independent device, the customer should always evaluate and test devices mounted in the customer' s products or equipment.
90308 MS PC/N2206 MS PC B8-7842 No.A0513-1/8
LA8160V
Maximum Ratings at Ta = 25°C
Parameter Maximum supply voltage Maximum pin voltage Circuit voltages Circuit current Symbol VCC max V max11 V max I6 I7 Allowable power dissipation Operating temperature Storage temperature Pd max Topr Tstg Pin 3, 4, 14 Pin 11 Pin 8, 9 Pin 6 sink current Pin 7 sink current Ta ≤ 85°C Conditions Ratings 6.0 6.5 VCC 2 2 430* -20 to +85 -55 to +150 Unit V V V mA mA mW °C °C
*On the board (60 × 70 × 1.6mm3 Double-Layers epoxy glass)
Recommended Operating Conditions at Ta = 25°C
Parameter Recommended supply voltage Operating supply voltage range Symbol VCC VCC op Pin 3, 4, 11, 14 Pin 3, 4, 11, 14 Conditions Ratings 5.0 4.5 to 5.45 Unit V V
Electrical Characteristics
AC Characteristics at Ta = 25°C, VCC = 5.0V
Parameter Input frequency range AGC amp section [V8 = Lo] AGC amp circuit current AGC amp maximum gain AGC amp noise figure Intermodulation ICC1 G max NF1 IM3 3, 4 6/1, 16 7/1, 16 6, 7 6/1, 16 7/1, 16 AGC range Output level 1 Output level 2 Maximum AGC voltage LO leakage Pre amp section [V8 = Hi] Pre amp. circuit current Pre amp gain Pre amp noise figure 920k beat level Output level Function switch Section AGC amp active Pre amp active AGC amp active V8L V8H I8L I8H 8 8 8 8 I3, 4, 14 = ON, I11 = OFF I4 = OFF, I3, 11, 14 = ON V8 = 0V I3, 4, 14 = ON, I11 = OFF V8 = 5V I4 = OFF, I3, 11, 14 = ON *1 : Test circuit (1), *2 : Test circuit (2), *3 : Test circuit (3), *4 : Test circuit (4) 200 μA 2.0 5 0.8 V V μA ICC2 G2 NF2 B920 VO11 3, 11, 14 11/1, 16 11 11 11 No signal f = 45.75MHz f = 45.75MHz P/C = 15dB, P/S = 15dB Output level = 2Vp-p VIN = 27dBmV *3 1.3 2.0 2.5 Vp-p *4 *3 *3 50 25 67 29 8 -78 -74 79 31 mA dB dB dBc GR VO6 VO7 V9 max Lp 6/1, 16 7/1, 16 6 7 9 6, 7 Maximum gain Lp = 6, 7/11 AGC amp gain = max *2 No signal V9 = 2.5V f = 45.75MHz V9 = 2.5V, f = 45.75MHz VIN = 30dBmV, f = 45MHz, 50MHz Output level = 1Vp-p Output level < ±1dB f = 45.75MHz *1 *1 2.5 -48 1.0 1.0 VCC -40 Vp-p Vp-p V dBc *1 40 dB *1 45 8 54 dB dB *1 *1 29 26 39 30 48 32 mA dB Symbol f (in) Pin No. 1, 16 Conditions min *1 30 Ratings typ max 100 MHz Unit
No.A0513-2/8
LA8160V
Package Dimensions
unit : mm (typ) 3178B
5.2 16 9
4.4
6.4
1 0.65 (0.33)
8 0.15 0.22
1.5max
SANYO : SSOP16(225mil)
Pin Description
Pin Number 1 16 IF Input Description Equivalent circuit
0.1
(1.3)
0.5
Bias 1kΩ 1 16 1kΩ
2 3 4 5 10 12 13 15 14
AGC/Pre Amp. GND AGC/Pre Amp. VCC Driver Amp. VCC Driver Amp. GND Driver Amp. GND
Driver Amp. VCC Continued on next page.
No.A0513-3/8
LA8160V
Continued from preceding page Pin Number 11 Description Driver Amp. Output Equivalent circuit
40mA 11
5Ω
6 7
Driver Amp. Output
VCC
30Ω 6 30Ω 7 5mA 5mA
9
IF AGC Control
VCC
1kΩ 9
8
Function switch
VCC
30kΩ 8
No.A0513-4/8
LA8160V
Test Circuit (1)
VCC VCC 1000pF 2.2μH 10000pF 0.47μH
30pF
1.3kΩ
250Ω 1000pF 50Ω
1000pF 16 15 14 13 12 11 10 9 VAGC
Driver Amp 1000pF AGC /Pre Amp Driver Amp
1000pF AGC 1 2 3 4 5 6 7 8 1000pF 1000pF VCC 1000pF 510Ω 510Ω 51Ω
Spectrum Analyzer
Test Circuit (2)
VCC VCC 1000pF
2.2μH
10000pF 0.47μH A
30pF
1.3kΩ
250Ω 1000pF VIN
1000pF 16 15 14 13 12 11 10 9 VAGC
Driver Amp 1000pF VIN 1000pF AGC 1 2 3 4 5 6 C 1000pF VCC 1000pF 510Ω 510Ω 51Ω A. 45MHz, 40dBmV B. 44MHz C. 44MHz / 45MHz 7 8 1000pF B AGC /Pre Amp Driver Amp
Spectrum Analyzer
No.A0513-5/8
LA8160V
Test Circuit (3)
VCC VCC 1000pF 2.2μH 10000pF 0.47μH
30pF
1.3kΩ
250Ω
Spectrum Analyzer
1000pF
1000pF 16 15 14 13 12 11 10 9
Driver Amp 1000pF VIN 1000pF AGC 1 2 3 4 5 6 7 8 1000pF 1000pF VCC 1000pF 510Ω 51Ω VCC 510Ω 51Ω AGC /Pre Amp Driver Amp
Test Circuit (4)
VCC VCC fp = 45.75MHz P : Ref. 1000pF 2.2μH 10000pF 0.47μH
30pF
1.3kΩ
250Ω
Spectrum Analyzer
1000pF
1000pF 16 fc = 42.17MHz C : Ref. -15dB 15 14 13 12 11 10 9
Driver Amp 1000pF AGC /Pre Amp Driver Amp
1000pF AGC 1 2 3 4 5 6 7 8 1000pF 1000pF VCC 1000pF 510Ω 51Ω VCC 510Ω 51Ω
fs = 42.25MHz S : Ref. -15dB
No.A0513-6/8
LA8160V
40 30 20
AGC Amp. Gain -- Vagc Characteristic
Measurement circuit 1 Freq. = 45.75MHz
35
AGC Amp. Noise Figure -- Gain Characteristic
Measurement circuit 1 Freq. = 45.75MHz
30
Voltage gain – dB
10 0 – 10 – 20 – 30 – 40 – 50 0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0
Noise figure – dB
25
20
15
10
5 0 0 5 10 15 20 25 30 35
Vagc – V
120 110
Voltage gain – dB
40 35 30
AGC Amp. Intermodulation Characteristic
Measurement circuit 1 Fund = 45MHz, 50MHz Fund (45MHz)
Voltage gain – dB
AGC Amp. Gain -- Frequency Characteristic
Measurement circuit 1 VAGC = 2.5V
Output/tone (single) – dBμ
100 90 80 70 60 50 40 30 60
25 20 15 10
IMD3 (40MHz)
65 70 75 80 85 90 95 100 105 110
5 0 0 50 100 150 200 250 300 350 400 450 500
IF input/tone (differential) – dBμ
40 35 30
Frequency – MHz
18 16 14
Pre Amp. Gain -- Frequency Characteristic
Measurement circuit 3
Pre Amp. Noise Figure -- Frequency Characteristic
Measurement circuit 3
Voltage gain – dB
Noise figure – dB
20 30 40 50 60 70 80 90 100 110
12 10 8 6 4 2 0 10
25 20 15 10 5 0 10
20
30
40
50
60
70
80
90
100
110
Frequency – MHz
130 120 110 100
Frequency – MHz
Pre Amp. 920kHz Beat Characteristic
Measurement circuit 4
Picture o utput
Output – dBμ
90 80 70 60 50 40 30 20 80 82 84 86 88 90 92 94 96 98 100
kH 920
zb
eat
Picture input (differential) – dBμ
No.A0513-7/8
LA8160V
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This catalog provides information as of September, 2008. Specifications and information herein are subject to change without notice. PS No.A0513-8/8