UPC2768GR-E1 NEC, UPC2768GR-E1 Datasheet

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UPC2768GR-E1

Manufacturer Part Number
UPC2768GR-E1
Description
Up-Down Converters SO-20 FREQ CONVTR
Manufacturer
NEC
Datasheet

Specifications of UPC2768GR-E1

Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Notes:
1. Max freq. range is -3 dB from conversion gain for R
2. Down converter only (RF
3. P
ELECTRICAL CHARACTERISTICS
FEATURES
DESCRIPTION
The UPC2768GR is a frequency converter manufactured with
the NESAT III process. This product consists of an RF input
amplifier, Gilbert cell mixer, Local Oscillator or LO buffer, IF
amplifier, external filter port, and IF output limiting amplifier.
The on-chip local oscillator only requires an external tank
circuit. The power save feature enables users to minimize
overall current consumption when dormant. This device was
specifically designed for low-cost second IF receivers, key-
less entry applications, security systems, GPS, and other low
power Part 15 mobile radios.
SYMBOLS
Leak
Leak
LOW POWER DISSIPATION
V
HIGH CONVERSION GAIN
80 dB
ON CHIP OSCILLATOR OR LO BUFFER:
DC - 450 MHz
OUTPUT LIMITING
450 mVp-p
BROADBAND OPERATION
DC - 450 MHz
POWER SAVE FUNCTION
I
CC
f
LO
CC
RF
V
P
CG
I
NF
G
OUT
CC
SAT
(ps) = <100 A
,f
= -10 dBm external, or using internal LO.
= 3 V, Icc = 7 mA
LO-RF
S
LO-IF
LO
Circuit Current (V
RF and LO Input Frequency Range (3 dB BW)
Conversion Gain
Noise Figure
LO to RF Leakage
LO to IF Leakage
IF Amplifier Small Signal Gain f
Limiting Output Voltage, Z
Saturated Output Power
IN
to mixer IF
2
, f
PARAMETERS AND CONDITIONS
RF
(V
2
3
, f
= 450 MHz, f
3
, f
ENABLE
ENABLE
, f
RF
LO
LO
= 433 MHz, f
PACKAGE OUTLINE
OUT
= 1 to 450 MHz
= 1 to 450 MHz
PART NUMBER
L
).
= 2K , f
3V, 450 MHz SILICON MMIC
2.5 V)
0.5 V)
FREQUENCY CONVERTER
f
IF
IF
IF
= 10 MHz
4
= 25.0 MHz
= 10.7 MHz
IF
IF
F
(V
= 25 MHz
= 50 MHz
= 10 MHz
CC
= 3.0 V, T
1
, f
IF
= 10 MHz
A
= 25 C, Z
INTERNAL BLOCK DIAGRAM
4. Down converter and IF amp may be operated separately.
MIXER IF OUT
Typical I
for IF amp is 1.4 mA (pin 14).
RF BYPASS
L
IF BYPASS
= Z
RF INPUT
IF INPUT
BYPASS
S
= 50 , V
GND
GND
GND
CC
N/C
California Eastern Laboratories
UNITS
mVp-p
for down converter is 5.5 mA (pin 15). Typical I
MHz
dBm
dBm
dBm
mA
dB
dB
dB
dB
A
10
ENABLE
4
5
6
7
8
1
2
3
9
2.5 V unless otherwise specified)
MIN
DC
33
40
38
S20 (SSOP 20)
UPC2768GR
UPC2768GR
P /
TYP
450
-62
-25
-20
36
12
44
42
7
S
19
18
16
15
14
13
12
20
17
11
GND
GND
LO
LO
GND
VENABLE
V
V
IF OUPUT
N/C
MAX
CC
CC
100
450
40
47
45
1
2
/VCO
/VCO
(D/C)
(IF)
CC
1
2

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UPC2768GR-E1 Summary of contents

Page 1

... I (ps) = <100 A CC DESCRIPTION The UPC2768GR is a frequency converter manufactured with the NESAT III process. This product consists input amplifier, Gilbert cell mixer, Local Oscillator or LO buffer, IF amplifier, external filter port, and IF output limiting amplifier. The on-chip local oscillator only requires an external tank circuit ...

Page 2

ABSOLUTE MAXIMUM RATINGS SYMBOLS PARAMETERS V Supply Voltage Power Dissipation T T Operating Temperature OP T Storage Temperature STG Note: 1. Operation in excess of any one of these parameters may result in permanent damage. 2. Mounted ...

Page 3

... Marker: 315.5 MHz = .53 x 423.815 = -. 20 -100 -50 5 GND 82K 1 F MM33172D DUAL OPAMP 43K 43K 43K 82K 1500p GND GND 2. UPC2768GR 2.5 V unless otherwise specified) OUTPUT VOLTAGE vs. INPUT POWER 500 400 300 200 MHz 100 -60 -40 -70 -50 -30 -20 Input Power (dBm) RF INPUT MATCH ( ...

Page 4

... FM band (<100 MHz) and a VSWR of 1.5:1 at 315 MHz. RF 6.4 0.2 1.0 0.1 4.4 0.1 0.5 0.2 ORDERING INFORMATION PART NUMBER UPC2768GR-E1 RF, MICROWAVE & OPTOELECTRONIC SEMICONDUCTORS 20. GND 19. GND 18. Lo /VCO 1 1 17. Lo /VCO ...

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