
–2–
REV. A
AD8361
–
SPECIFICATIONS
(T
A
= 25 C, V
S
= 3 V, f
RF
= 900 MHz, ground reference output mode, unless otherwise
noted.)
Parameter
Condition
Min
Typ
Max
Unit
SIGNAL INPUT INTERFACE
Frequency Range
1
Linear Response Upper Limit
(Input RFIN)
2.5
GHz
mV rms
dBm
mV rms
dBm
pF
V
S
= 3 V
Equivalent dBm re 50
V
S
= 5 V
Equivalent dBm re 50
390
4.9
660
9.4
225 1
Input Impedance
2
RMS CONVERSION
Conversion Gain
(Input RFIN to Output V rms)
7.5
V/V rms
V/V rms
f
RF
= 100 MHz, V
S
= 5 V
Error Referred to Best Fit Line
3
CW Input,
–
40
°
C < T
A
< +85
°
C
CW Input,
–
40
°
C < T
A
< +85
°
C
CW Input,
–
40
°
C < T
A
< +85
°
C
CW Input, V
S
= 5 V,
–
40
°
C < T
A
< +85
°
C
Internal Reference Mode
Supply Reference Mode, V
S
= 3.0 V
Supply Reference Mode, V
S
= 5.0 V
5.5 dB Peak-to-Average Ratio (IS95 Reverse Link)
12 dB Peak-to-Average Ratio (W-CDMA 4 Channels)
18 dB Peak-to-Average Ratio (W-CDMA 15 Channels)
6.5
8.5
Dynamic Range
±
0.25 dB Error
4
±
1 dB Error
±
2 dB Error
14
23
26
30
1
1
1.5
0.2
1.0
1.2
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
Intercept-Induced Dynamic
Range Reduction
5, 6
Deviation from CW Response
OUTPUT INTERCEPT
5
Ground Reference Mode (GRM)
Inferred from Best Fit Line
3
0 V at SREF, V
S
at IREF
f
RF
= 100 MHz, V
S
= 5 V
0 V at SREF, IREF Open
f
RF
= 100 MHz, V
S
= 5 V
0 V at IREF, 3 V at SREF
f
RF
= 100 MHz, V
S
= 5 V
0 V at IREF, V
S
at SREF
0
V
mV
mV
mV
mV
mV
V
–
50
+150
Internal Reference Mode (IRM)
350
300
500
Supply Reference Mode (SRM)
400
590
750
V
S
/7.5
POWER-DOWN INTERFACE
PWDN HI Threshold
PWDN LO Threshold
Power-Up Response Time
2.7
≤
V
S
≤
5.5 V,
–
40
°
C < T
A
< +85
°
C
2.7
≤
V
S
≤
5.5 V,
–
40
°
C < T
A
< +85
°
C
2 pF at FLTR Pin, 224 mV rms at RFIN
100 nF at FLTR Pin, 224 mV rms at RFIN
V
S
–
0.5
V
V
μ
s
μ
s
μ
A
0.1
5
320
<1
PWDN Bias Current
POWER SUPPLIES
Operating Range
Quiescent Current
Power-Down Current
–
40
°
C < T
A
< +85
°
C
0 mV rms at RFIN, PWDN Input LO
7
GRM or IRM, 0 mV rms at RFIN, PWDN Input HI
SRM, 0 mV rms at RFIN, PWDN Input HI
2.7
5.5
V
mA
μ
A
μ
A
1.1
<1
10
×
V
S
NOTES
1
Operation at arbitrarily low frequencies is possible; see Applications section.
2
Figure 13 and Figure 40 show impedance vs. frequency for the micro_SOIC and SOT respectively.
3
Calculated using linear regression.
4
Compensated for output reference temperature drift; see Applications section.
5
SOT-23-6L operates in ground reference mode only.
6
The available output swing, and hence the dynamic range, is altered by both supply voltage and reference mode; see Figures 35 and 36.
7
Supply current is input level dependant; see Figure 12.
Speci
fi
cations subject to change without notice.