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参数资料
| 型号： | UPC2756TB-EVAL |
| 厂商： | CEL |
| 文件页数： | 2/7页 |
| 文件大小： | 0K |
| 描述： | EVAL BOARD FOR UPC2756TB |
| 标准包装： | 1 |
| 类型： | 降频器 |
| 适用于相关产品： | UPC2756TB |
| 所含物品： | 板 |
UPC2756TB
ABSOLUTE MAXIMUM RATINGS 1 (T A = 25 ° C)
RECOMMENDED
SYMBOLS
PARAMETERS
UNITS
RATINGS
OPERATING CONDITIONS
V CC
Supply Voltage
V
5.5
SYMBOLS
PARAMETERS
UNITS
MIN
TYP MAX
P T
Total Power
Dissipation 2
mW
200
V CC
Supply Voltage
V
2.7
3.0
3.3
T OP
Operating Temperature
° C
-40 to +85
T OP
Operating Temperature
° C
-40
+25
+85
T STG
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 (T A = +85 ° C).
TEST CIRCUIT
0.1 μ F
3
LO 1
LO 2 4
0.1 μ F
LO INPUT
C 2
C 3
0.1 μ F
2
GND
V CC 5
C 4
0.1 μ F
3V
RF INPUT
C 1
1
RF IN IF OUT 6
0.1 μ F
C 5
IF OUTPUT
PIN FUNCTIONS
Pin No.
Symbol
Applied Voltage (V)
Pin Voltage (V)
Description
Internal Equivalent Circuit
V CC
1
RF IN
–
1.2
Signal input pin to double
balancec mixer. This pin must be
coupled to the signal source with a
blocking capacitor.
1
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.
3
LO1
–
1.2
These pins are both the base-
collectors of a differential amplifier
V CC
configured to oscillate when
equipped with an external tank
resonator circuit. Each pin must be
coupled to the tank circuit with a
blocking capacitor. In the case of
an external LO source, bypass the
unused pin with a capacitor to
ground.
3
4
4
LO2
–
1.2
5
V CC
2.7 to 3.3
–
Power supply pin. This pin should
be externally equipped with a
bypass capacitor to minimize
ground impedance.
6
IF OUT
–
1.7
Output of single-ended push-pull
V CC
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.
6
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相关代理商/技术参数 |
参数描述 |
|---|---|
| UPC2756T-E3 | 制造商:未知厂家 制造商全称:未知厂家 功能描述:Downconverter |
| UPC2757T | 制造商:NEC 制造商全称:NEC 功能描述:3 V, SILICON MMIC FREQUENCY CONVERTER |
| UPC2757TB | 制造商:NEC 制造商全称:NEC 功能描述:SILICON MMIC 1st FREQUENCY DOWN-CONVERTER FOR CELLULAR/CORDLESS TELEPHONE |
| UPC2757TB-A | 功能描述:上下转换器 3V Downconverter RoHS:否 制造商:Texas Instruments 产品:Down Converters 射频:52 MHz to 78 MHz 中频:300 MHz LO频率: 功率增益: P1dB: 工作电源电压:1.8 V, 3.3 V 工作电源电流:120 mA 最大功率耗散:1 W 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:PQFP-128 |
| UPC2757TB-E3 | 制造商:NEC 制造商全称:NEC 功能描述:SILICON MMIC 1st FREQUENCY DOWN-CONVERTER FOR CELLULAR/CORDLESS TELEPHONE |
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