MAX12000ETB+T Maxim Integrated Products, MAX12000ETB+T Datasheet - Page 3

• Manufacturer Part Number: MAX12000ETB+T
• Description: GPS Amp 2 Low Noise Amp 1.575GHz 5.5V 10-Pin TDFN EP T/R
• Manufacturer: Maxim Integrated Products

Specifications of MAX12000ETB+T

• Package: 10TDFN EP
• Manufacturer Type: Low Noise Amplifier
• Number Of Channels Per Chip: 2
• Maximum Gain: 19.6@1575MHz dB
• Maximum Input Return Loss: 21@1575MHz dB
• Maximum Output Return Loss: 14.5@1575MHz dB
• Maximum Operating Temperature: 85 °C
• Minimum Operating Temperature: -40 °C
• Maximum Operating Frequency: 1575 MHz
• Maximum Power Dissipation: 1481 mW
• Maximum Reverse Isolation: 33@1575MHz dB
• Maximum Supply Current: 30.2@5.5V mA
• Power Supply Type: Single
• Typical Noise Figure: 2@1575MHz dB
• Typical Single Supply Voltage: 5 V

AC ELECTRICAL CHARACTERISTICS (continued)
(V
matched to 50Ω, load = 50Ω, pin 7 open, unless otherwise noted.) (Note 1)
Note 1: At T
Note 2: At T
Note 3: Measured using MAX12000 evaluation board with a DC-blocking capacitor at the input of LNA 1.
Note 4: At T
(P
AMP 2 Input Return Loss
AMP 2 Output Return Loss
AMP 2 Reverse Isolation
CC
IN
(WITHOUT EXTERNAL INPUT IMPEDANCE MATCH)
18.1
18.0
17.9
17.8
17.7
17.6
17.5
17.4
17.3
1.4
1.3
1.2
1.1
1.0
0.9
0.8
0.7
0.6
(WITH EXTERNAL INPUT IMPEDANCE MATCH)
= -40dBm, f
= +3.0V to +5.5V, P
-40
3.0
AMP 1 NOISE FIGURE vs. TEMPERATURE
losses on the MAX12000 EV kit.
AMP 1 GAIN vs. SUPPLY VOLTAGE
-20
PARAMETER
A
A
A
3.5
= -40°C, the minimum and maximum values are guaranteed by design and characterization, unless otherwise noted.
= -40°C and +105°C, the maximum value is guaranteed by design and characterization.
= +25°C, the maximum value is guaranteed by design and characterization. Specification is corrected for board
0
SUPPLY VOLTAGE (V)
IN
TEMPERATURE (°C)
= 1575MHz, inputs and outputs are terminated to 50Ω, V
4.0
20
_______________________________________________________________________________________
40
IN
4.5
60
= -40dBm, f
T
T
T
T
A
A
A
A
= +105°C
= -40°C
= +25°C
= +85°C
5.0
80
100
SYMBOL
1575MHz GPS Front-End Amplifier
5.5
⏐S
⏐S
⏐S
IN
11
22
12
= 1575MHz, T
⏐
⏐
⏐
18.0
17.5
17.0
16.5
16.0
15.5
5.5
5.0
4.5
4.0
3.5
3.0
2.5
2.0
1.5
1.0
-40
AMP 2 NOISE FIGURE vs. TEMPERATURE
3.0
AMP 2 GAIN vs. SUPPLY VOLTAGE
-20
A
3.5
= -40°C to +85°C. Typical values are at +5.0V and at T
0
SUPPLY VOLTAGE (V)
TEMPERATURE (°C)
(PIN 7 OPEN)
20
4.0
CONDITIONS
40
Typical Operating Characteristics
4.5
HIGH-GAIN MODE
LOW-GAIN MODE
60
T
T
T
T
A
CC
A
A
A
= +105°C
= +25°C
= +85°C
= -40°C
80
5.0
= +5.0V, T
100
5.5
A
= +25°C, unless otherwise noted.)
15.0
14.5
14.0
13.5
13.0
12.5
12.0
27.5
26.5
25.5
24.5
23.5
22.5
21.5
3.0
3.0
MIN
AMP 2 GAIN vs. SUPPLY VOLTAGE
SUPPLY VOLTAGE vs. CURRENT
3.5
3.5
(PIN 7 SHORT TO GND)
SUPPLY VOLTAGE (V)
SUPPLY VOLTAGE (V)
TYP
-8.8
-21
-25
(PIN 7 OPEN)
4.0
4.0
4.5
4.5
A
MAX
= +25°C. Input
T
T
T
T
T
T
T
T
A
A
A
A
A
A
A
A
= +105°C
= +105°C
= +25°C
= +85°C
= +85°C
= +25°C
= -40°C
= -40°C
5.0
5.0
UNITS
dB
dB
dB
5.5
5.5
3