SP8803 データシートの表示（PDF） - Zarlink Semiconductor Inc

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SP8803

3.3GHZ ÷ 32 Fixed Modulus Divider

Zarlink Semiconductor Inc 

SP8803

VCC 1

INPUT 2

INPUT 3

NC 4

8 NC

7 OUTPUT

6 OUTPUT

5 GND

DG8

Figure 2 Pin connections

Electrical Characteristics

Guaranteed over the temperature range Tamb -55°C to +125°C (see note) and supply voltage range 4.75V

to 5.25V. Tested at Tamb = -55°C and +125°C, VCC = 4.75V and 5.25V.

Characteristic

Pin

Value

Units

Min Typ Max

Conditions

Supply current

Input sensitivity

1

78

90

mA

V = 5V

CC

2, 3

RMS sinewave

0.65GHz to 2.8GHz

175 mV measured in 50 ohm system.

3.3GHz

400 mV See Figs. 3 & 4

Input impedance

2, 3

50

Ω

(series equivalent)

Output Voltage with fin = 650MHz

Output Voltage with fin = 3GHz

2

pF

6, 7

0.815 1.09

1.36

Vp-p

V = 5V

CC

6, 7

1.03

Vp-p

V = 5V load as Fig. 4

CC

NOTE: Devices must be used with a suitable heatsink to maintain chip temperature below 175°C when

operating at Tamb>105°C.

500

;;; 400

VIN (mV RMS 300

INTO 50 OHMS)

200

;;; 100

GUARANTEED*

OPERATING

WINDOW

* Tested as

specified in Table

of electrical

characteristics

1

2

3

4

FREQUENCY (GHz)

Figure 3 Typical input sensitivity

2

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