DIVIDE-BY-4 PRESCALER
Description
DIVIDE-BY-4 PRESCALER
UPB582A UPB582B UPB582C
FEATURES
• HIGH FREQUENCY OPERATION TO 2.
8 GHz • WIDE BAND OPERATION • SINGLE SUPPLY VOLTAGE: VCC = 5 V ±10%
TEST CIRCUITS
UPB582A
VCC
4 3 5 6 1 8 7 IN
• COMPLEMENTARY OUTPUTS
2 OUT
DESCRIPTION
The UPB582 series of devices are divide-by-4 silicon bipolar digital prescalers.
They feature high frequency response and operate from a single 5 volt supply.
The series is available in three package styles: 8 pin can (UPB582A); 8 lead ceramic flat package (UPB582B) and an 8 pin DIP (UPB582C).
Applications include: frequency synthesizers, division and prescaling.
UPB582B, C
VCC
1 IN 2 3 4
8 7 6 5
*
OUT
Note: All capacitors are 2200 pF, all resistors are 50 ohms.
* Pin 8 is not connected for UPB582C.
ELECTRICAL CHARACTERISTICS (VCC = 5.
0 ±0.
5 V, ZS = ZL = 50 Ω)
PART NUMBER PACKAGE OUTLINE SYMBOLS ICC fIN PARAMETERS AND CONDITIONS Power Supply Current Frequency Response at PIN = -10 to -5 dBm1 PIN = -5 to 0 dBm1 PIN = 0 to +5 dBm1 PIN = -2 to +10 dBm2 PIN = +3 to +10 dBm2 PIN = -5 to +10 dBm3 PIN = -5 to +10 dBm4 PIN = -3 to +10 dBm5 Input Power at fIN = 0.
5 to 2.
4 GHz1 fIN = 0.
5 to 2.
6 GHz1 fIN = 0.
5 to 2.
8 GHz1 fIN = 0.
5 to 2.
6 GHz2 fIN = 0.
5 to 2.
8 GHz2 fIN = 0.
5 to 2.
2 GHz3 fIN = 0.
5 to 2.
4 GHz4 fIN = 0.
5 to 2.
4 GHz5 Output Power6 Thermal Resistance, Junction to Case (UPB582B) UNITS mA GHz GHz GHz GHz GHz GHz GHz GHz dBm dBm dBm dBm dBm dBm dBm dBm dBm °C/W MIN 25 UPB582A A08 TYP 45 MAX 60 MIN 25 0.
5 0.
5 0.
5 0.
5 0.
5 2.
6 2.
8 0.
5 0.
5 0.
5 -10 -5 0 -2 +3 +10 +10 -5 -5 -3 -12 -8 -12 -8 20 -12 -8 +10 +10 +10 +5 +5 +5 2.
2 2.
4 2.
4 UPB582B BF08 TYP 45 MAX 60 2.
4 2.
6 2.
8 MIN 25 UPB582C C08 TYP 45 MAX 60
PIN
POUT RTH (J-C)
Notes: 1.
TA = -40 to +85°C.
2.
TA = -20 to +75°C.
3.
TA = -35 to +85°C.
4.
TA = -20 to +65 °C, VCC = 5.
0 ± 0.
25 V.
5.
TA = -20 to +70°C, VCC = 5.
0 ± 0.
25 V.
6.
TA = +25°C, fIN = 2.
0 GHz, PIN = 0 dBm.
California Eastern Laboratories
UPB582A, UPB582B, UPB582C ABSOLUTE MAXIMUM RATINGS1 (TA = 25°C)
SYMBOLS ...
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