BT8572CPUBT7572CPUREBMUN TRAP
60S60SENILTUO EGAKCAP
SYMBOLS PARAMETERS AND CONDITIONS UNITS MIN TYP MAX MIN TYP MAX
ICC Circuit Current, VPS 8.41116.67.76.57.3AmV 3 =
VPS = 0.5 V μ1.01.0A
fRF RF Operating Frequency Range
(The conversion gain at fRF is not more than 3 dB down
from the gain at fRF = 800 MHz, fIF = 130 MHz) GHz 0.1 2.0 0.1 2.0
fIF IF Operating Frequency Range
(The conversion gain at fIF is not more than 3 dB down from
the gain at fRF = 800 MHz, fIF = 130 MHz) MHz 20 300 20 300
CG Conversion Gain1, fRF = 800 MHz, fIF = 130 MHz dB 12 15 18 16 19 22
fRF = 2.0 GHz, fIF = 250 MHz dB 10 13 16 14 17 20
NF Noise Figure, fRF = 800 MHz, fIF = 130 MHz dB 10 13 9 12
SSB fRF = 2.0 GHz, fIF = 250 MHz dB 13 16 13 15
PSAT Saturated Output Power2, fRF = 800 MHz, fIF = 100 MHz dBm -11 -3 -7 +1
fRF = 2.0 GHz, fIF = 250 MHz dBm -11 -8 -7 -4
P1dBOutput Power at 1dB fRF 5.3-8-mBdzHM 008 =
compression point fIF = 100 MHz
OIP3Output 3rd Order Intercept Point, (SSB) PLO 11+5+mBdmBd 01- =
fRF = 0.8~2.0 GHz, fIF = 100 MHz
ISOL LO Leakage, fLO 03-53-mBdnip FR tazHG 0.2~ 8.0 =
51-32-mBdnip FI ta
RTH (J-A) Thermal Resistance (Junction to Ambient)
Mounted on a 50 x 50 x 1.6 mm epoxy glass PWB °523523
W/C
FEATURES
3 V, SUPER MINIMOLD
BIPOLAR ANALOG INTEGRATED CIRCUIT
SI MMIC DOWNCONVERTER
UPC2757TB / UPC2758TB
ELECTRICAL CHARACTERISTICS (TA = 25°C, VCC = VPS = 3.0 V, PLO = -10 dBm)
•HIGH-DENSITY SURFACE MOUNTING:
6 pin super minimold or SOT-363 package
•WIDEBAND OPERATION:
RF = 0.1 GHz to 2.0 GHz
IF = 20 MHz to 300 MHz
•BUILT-IN POWER SAVE FUNCTION
•SUPPLY VOLTAGE: VCC = 2.7 TO 3.3 V
Notes:
1. PRF = -40 dBm. 2. PRF = -10 dBm.
DESCRIPTION
The UPC2757TB and UPC2758TB are silicon RFICs manu-
factured using the NESAT™III process. The devices consist of
a mixer, an IF amplifier and an LO buffer amplifier. These
devices are suitable as 1st IF downconverters for the receiver
stage of cellular and other wireless systems. The UPC2757TB
is designed for low power consumption while the UPC2758TB
is designed for low distortion. The UPC2757TB/58TB are pin
compatible and have comparable performance to the larger
UPC2757T/58T, so they are suitable for use as a replacement
to help reduce system size. The IC is housed in a 6 pin super
minimold or SOT-363 package.
Stringent quality assurance and test procedures ensure
the highest reliability and performance.
CONVERSION GAIN vs. LO FREQUENCY
)Bd( niaG noisrevnoC
25
20
15
10
5
400 MHz IF
200 MHz IF
500 1000 1500 2000 2500
UPC2758TB
UPC2757TB
0
LO Frequency (MHz)
VCC = 3 V,
LO Power = -5 dBm
RF Above LO
ABSOLUTE MAXIMUM RATINGS1 (TA = 25°C)
SYMBOLS PARAMETERS UNITS RATINGS
VCC, VPS Supply Voltage V 5.5
PTTotal Power Dissipation2mW 200
TOP Operating Temperature °C -40 to +85
TSTG Storage Temperature °C -55 to +150
Notes:
1. Operation in excess of any one of these parameters may result
in permanent damage.
2. Mounted on a 50 x 50 x 1.6 mm epoxy glass PWB (TA = +85°C).
TEST CIRCUIT/BLOCK DIAGRAM
UPC2757TB, UPC2758TB
All Capacitors 0.1 µF
UPC2757TB, UPC2758TB
RECOMMENDED
OPERATING CONDITIONS
SYMBOLS PARAMETERS UNITS MIN TYP MAX
VCC Supply Voltage V 2.7 3.0 3.3
TOP Operating Temperature °C -40 +25 +85
PLO LO Input Level dBm -15 -10 0
LO In
VPS
VCC
IF Out
RF In
3
2
1
4
5
6
Pin Pin Applied Pin Description Internal
No. Name Voltage Voltage Equivalent Circuit
(V) (V)
1RFIN — 1.2 Signal input pin to double balanced mixer.
This pin must be coupled to the signal source
with a blocking capacitor.
2 GND 0 — Ground pin. This pin should be connected to
system ground with minimum inductance.
Ground pattern on the board should be formed as
wide as possible.
3LOIN — 1.3 LO input pin. The LO buffer is designed as a
differential amplifier. Recommended input level
is -15 to 0 dBm.
4VPS VCC / GND — Power save control pin can control the On/Sleep
state with bias as follows:
VPS (V) STATE
≥2.5 ON
0 to 0.5 SLEEP
Rise time/fall time using this pin is approximately
10 µs.
5VCC 2.7 to 3.3 — Power supply pin. This pin should be externally
equipped with a bypass capacitor to minimize
ground impedance.
6IFOUT — 1.7 Output of single-ended push-pull IF buffer amplifier.
This is an emitter-follower output with low impedance.
This pin must be coupled to the next stage with a
blocking capacitor.
PIN DESCRIPTION
From
LO
V
CC
To IF
Amp
1
3
Mixer
V
CC
VCC
4
6
UPC2757TB, UPC2758TB
TYPICAL PERFORMANCE CURVES (TA = 25°C)
UPC2757TB
CONVERSION GAIN vs. LO FREQUENCY UPC2757TB
OUTPUT POWER vs. IF FREQUENCY
200 MHz
25 MHz
50 MHz
100 MHz
700 MHz
IF
20
15
10
5
0
500 1000 1500 2000 2500
400 MHz
Conversion Gain (dB)
LO Frequency (MHz)
VCC = 3 V
LO Power = -5 dBm
RF Above LO
P
SAT
P
1dB
0
-4
-8
-12
-16
200 400 600 800 1000
IF Frequency (MHz)
Output Power (dBm)
VCC = 3 V
LO Power = -5 dBm
RF Above LO
4
0
-4
-8
-12
200 400 600 800 1000
PSAT
P1dB
Output Power (dBm)
UPC2758TB
CONVERSION GAIN vs. LO FREQUENCY
UPC2758TB
LO TO IF ISOLATION vs. LO FREQUENCY
IF Frequency (MHz)
UPC2758TB
UP-CONVERSION GAIN vs. LO FREQUENCY
UPC2758TB
OUTPUT POWER vs. IF FREQUENCY
25
20
10
5
15
0
500 1000 1500 2000 2500
0
50 MHz
100 MHz
IF
200 MHz
400 MHz
700 MHz
25 MHz
1000 MHz
Conversion Gain (dB)
LO Frequency (MHz)
VCC = 3 V
LO Power = -5 dBm
RF Above LO
VCC = 3 V
LO Power = -5 dBm
RF Above LO
-10
-15
-20
-25
-30
200 400 600 800 1000
0 dBm
-5 dBm
-10 dBm
-15 dBm
LO Power
Input
LO Power at IF Port (dBm)
LO Frequency (MHz)
VCC = 3 V
15
10
5
0
200 400 600 800 1000
1000 MHz
1500 MHz
2000 MHz
2500 MHz
Output Freq
Conversion Gain (dB)
LO Frequency (MHz)
VCC = 3 V
LO Power = -5 dBm
Input Above LO
0 dBm
-5 dBm
-10 dBm
-15 dBm
LO Power
Input
-10
-15
-20
-25
-30
200 400 600 800 1000
LO Frequency (MHz)
15
10
5
0
-5
200 400 600 800 1000
1000 MHz
1500 MHz
2000 MHz
2500 MHz
Output Freq
Conversion Gain (dB)
LO Frequency (MHz)
20
15
10
500 1000 1500 2000 2500
VCC = 5 V
VCC = 3 V
Conversion Gain (dB)
LO Frequency (MHz)
20
15
10
-40 -30 -20 -10 0
LO = 2000 MHz
LO = 1000 MHz
Conversion Gain (dB)
LO Power (dBm)
UPC2757TB
LO TO IF ISOLATION vs. LO FREQUENCY
UPC2757TB
UP-CONVERSION GAIN vs. LO FREQUENCY
UPC2757TB
CONVERSION GAIN vs. LO FREQUENCY
UPC2757TB
CONVERSION GAIN vs. LO POWER
LO Power at IF Port (dBm)
VCC = 3 V
LO Power = -5 dBm
Input Above LO
VCC = 3 V
IF = 200 MHz
LO Power = -5 dBm
RF Above LO
IF = 200 MHz
VCC = 3 Vr = -5
RF Above LO
TYPICAL PERFORMANCE CURVES (TA = 25°C)
UPC2757TB, UPC2758TB
5-192
Note:
Embossed Tape, 8 mm wide,
Pins 1, 2, 3 are in tape pull-out direction.
ORDERING INFORMATION
UPC2757TB, UPC2758TB
INTERNAL BLOCK DIAGRAM
APPLICATION EXAMPLE
Digital Cellular Telephone
DEMO I
Q
Q
I
0˚
PLL
PLL
÷N
UPC2758TB
VCO
Low Noise Tr
SW
RX
PA
TX
90˚
ø
RF
input
IF
output
POWER
SAVE
LO
input
V
CC
GND
UPC2757TB-E3-A 3K/Reel
UPC2758TB-E3-A 3K/Reel
PART NUMBER QTY
EXCLUSIVE NORTH AMERICAN AGENT FOR RF, MICROWAVE & OPTOELECTRONIC SEMICONDUCTORS
CALIFORNIA EASTERN LABORATORIES • Headquarters • 4590 Patrick Henry Drive • Santa Clara, CA 95054-1817 • (408) 988-3500 • Telex 34-6393 • FAX (408) 988-0279
Internet: http://WWW.CEL.COM
10/24/2001
DATA SUBJECT TO CHANGE WITHOUT NOTICE
Note:
All dimensions are typical unless otherwise specified.
PACKAGE OUTLINE S06
OUTLINE DIMENSIONS
+0.1
-0.5
DOT ON
BACK SIDE
+0.1
-0.5
0 ~0.1
0.2
0.15
1
2
34
5
6
0.65
1.3
2.0±0.2
0.65
2.1±0.1
1.25±0.1
0.9 ± 0.1
0.7
Note:
Package Markings:
C1X: UPC2757TB
C1Y: UPC2758TB
(Top View) (Bottom View)
LEAD CONNECTIONS
1. RF INPUT
2. GND
3. LO INPUT
4. PS
5. VCC
6. IF OUTPUT
3
2
1
4
5
6
3
2
1
4
5
6
C1X
