MAX213 datasheet(3/8 Pages) MAXIM

3 / 8 page

Broadband, Two-Output, Low-Noise

Amplifier for TV Tuner Applications

_______________________________________________________________________________________

-40

-15

SUPPLY CURRENT vs. TEMPERATURE

TEMPERATURE (

°C)

100

110

120

130

10.0

15.0

12.5

17.5

20.0

22.5

25.0

SUPPLY CURRENT vs. RBIAS

RBIAS (k

Ω)

400

200

600

800

1000

GAIN vs. FREQUENCY

RBIAS = 10k

Ω

FREQUENCY (MHz)

LOOP-OUT AMPLIFIER

LNA

AC ELECTRICAL CHARACTERISTICS (continued)

(MAX2130 EV kit, VCC = +4.75V to +5.25V, RBIAS = 15k

Ω ±1%, fIN = 500MHz, ZO = 75Ω. Typical values are at VCC = +5V,

TA = +25°C, unless otherwise noted.) (Note 1)

Note 1: Specifications are guaranteed by design and characterization, except for gain which is production tested.

Note 2: Specifications are guaranteed over the operating frequency range.

Note 3: Operation possible with VCC = +3.5V. See Typical Operating Characteristics.

Note 4: Two tones at 500MHz and 506MHz, -20dBm per tone.

Note 5: Two tones at 500MHz and 550MHz, -20dBm per tone.

Note 6: Output load has worst-case 6dB return loss.

PARAMETER

CONDITIONS

MIN

TYP

MAX

UNITS

LOOP-OUT AMPLIFIER

Operating Frequency Range

878

MHz

Gain

(Note 2)

7.1

8.7

10.2

Noise Figure

4.2

4.6

-0.5

Input 1dB Compression

Point

VCC = +3.5V (Note 3)

-3.7

dBm

Input Third-Order Intercept

Point

(Note 4)

dBm

Input Second-Order Intercept

Point

(Note 5)

dBm

OUT2 Return Loss

fIN = 44MHz to 878MHz

16.6

Maximum Load for Stable

Operation

Any load

OUT2 to IN Isolation

(Note 2)

24.5

OUT2 to OUT1 Isolation

(Note 2)

11.0

12.5

Typical Operating Characteristics

(MAX2130 EV kit, VCC = +5V, RBIAS = 15k

Ω ±1%, TA = +25°C, unless otherwise noted.)

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