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ATR0610_06 Datasheet, PDF (3/15 Pages) ATMEL Corporation – 2.7-V GPS Low-noise Amplifier
ATR0610
3. Absolute Maximum Ratings
Parameters
Supply voltage
Power-up voltage
Input power
Operating temperature
Storage temperature
Symbol
VCC
VPU
Pin
Top
Tstg
Value
–0.3 to +3.7
–0.3 to +3.7
–5
–40 to +85
–55 to +125
Unit
V
V
dBm
°C
°C
Electrostatic sensitive device.
Observe precautions for handling.
4. Thermal Resistance
Parameters
Thermal resistance
Symbol
Rth
Value
100
Unit
K/W
5. Electrical Characteristics
VCC = 2.7V, VPU = 1.8V, f = 1575 MHz, Tamb = 25°C, Zload = 50Ω
Minimum/maximum limits are at +25°C ambient temperature, unless otherwise specified.
No. Parameters
Test Conditions
Pin Symbol Min.
Typ.
Max.
Unit Type*
1 Operating frequency
RF_IN
f
1575.42
MHz
D
2 Supply voltage
3 Operating current
RF ON (VPU = 1.8V)
4 Power-down current RF OFF(VPU = 0V)
5 Small signal gain
(1)
VCC
VCC
2.7
3
3.3
V
C
VCC
I
3.3
mA
A
VCC
IPD
G
0.2
1
µA
A
16
dB
A
6 Minimum noise figure
7 Noise figure
(1)
NFmin
1.5
NF
1.6
dB
C
dB
C
8
Input referred 1 dB
compression point
Caused by a DCS
blocker at 1710 MHz(1)
Icp1
–9
dBm
C
9
Input 3rd-order
intercept point
f1 = 1750 MHz
f2 = 1925 MHz(1)
IIP3
–1
dBm
C
Input 3rd-order
10 intercept point
(inband)
f1 = 1575 MHz
f2 = 1577 MHz(1)
IIP3inb
–3
dBm
C
11 Input return loss
(1)
12 Output return loss
(1)
13 Reverse isolation
(1)
RLin
10
RLout
10
1/|S12|2
30
dB
C
dB
C
dB
C
14 Control voltage
Power-up mode
PU
VPU,high
1.2
1.8
3.3
V
C
15 Control current
Power-up mode
PU
IPU,high
0
10
50
µA
C
16 Control voltage
Power-down mode
PU
VPU,low
0
0.2
0.4
V
C
17 Control current
Power-down mode
PU
IPU,low
0.7
µA
C
*) Type means: A = 100% tested, B = 100% correlation tested, C = Characterized on samples, D = Design parameter
Note: 1. Using the proposed input matching (see Figure 1-1 on page 1) and the PCB layout shown in Figure 7-1 on page 11.
3
4573H–GPS–11/06