MAX2752EUA+ Maxim Integrated Products, MAX2752EUA+ Datasheet - Page 4

• Manufacturer Part Number: MAX2752EUA+
• Description: IC OSC VOLT CNTRL 8-UMAX
• Manufacturer: Maxim Integrated Products
• Series: MAX2752r
• Type: Standardr

Specifications of MAX2752EUA+

• Function: VCO
• Frequency: 2.025GHz ~ 2.165GHz
• Rf Type: ISM
• Secondary Attributes: On-Chip Tank Circuit
• Package / Case: 8-MSOP, Micro8™, 8-uMAX, 8-uSOP,
• Supply Voltage: 2.7V ~ 5.5V
• Operating Temperature: -40°C ~ 85°C
• Supply Current: 15.2mA
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Frequency Stability: -

2.4GHz Monolithic
Voltage-Controlled Oscillators
(Circuit of Figure 1, V
4
-100
-110
-120
-130
-140
-150
_______________________________________________________________________________________
-50
-60
-70
-80
-90
PIN
1
2
3
4
5
6
7
8
0.1
-100
-10
-20
-30
-40
-50
-60
-70
-80
-90
0
OFFSET FREQUENCY (MHz)
0
NAME
SHDN
TUNE
V
V
PHASE NOISE
GND
GND
OUT
BYP
2
CC1
CC2
CC
OSCILLATOR TURN-ON TIME
8µs
4
1
= +3.0V, V
6
8
TIME (µs)
VCO Bypass. Bypass with a 0.1µF capacitor to GND.
Oscillator Frequency Tuning Voltage Input. High-impedance input with a voltage input range of +0.4V
(low frequency) to +2.4V (high frequency).
Ground Connection for Oscillator and Biasing. Requires a low-inductance connection to the circuit
board ground plane.
Shutdown Logic Input. A high-impedance input logic level low disables the device and reduces
supply current to less than 1.0µA. A logic level high enables the device.
Bias and Oscillator DC Supply Voltage Connection. Bypass separately from PIN6 with a 220pF
capacitor to GND for low noise and low spurious content performance from the oscillator.
Output Buffer DC Supply Voltage Connection. Bypass separately from PIN5 with a 220pF capacitor to
GND for best high frequency performance.
Buffered Oscillator Output. Incorporates an internal DC blocking capacitor. OUT is internally matched
to 50Ω.
Ground Connection for Output Buffer. Requires a low-inductance connection to the circuit board
ground plane.
10 12 14
TUNE
10
= +0.4V to +2.4V, V
16
18
Typical Operating Characteristics (continued)
20
-2
-3
-4
-5
-40
OUTPUT POWER vs. TEMPERATURE
-20
SHDN
TEMPERATURE (°C)
0
MAX2751
≤ 2V, T
20
40
A
= +25°C, unless otherwise noted.)
FUNCTION
-100
-10
-20
-30
-40
-50
-60
-70
-80
-90
60
0
0
80
2
OSCILLATOR TURN-ON TIME
4
6
8
TIME (µs)
10 12 14
-30.00dB
∆ MKR
4µs
NORMALIZED HARMONIC
Pin Description
OUTPUT SPECTRUM
ƒ
O
16
FREQUENCY
18
20
∆ = 30dBc
2ƒ
O
∆ = 48dBc
3ƒ
O