ltc5587 Linear Technology Corporation, ltc5587 Datasheet - Page 3

• Manufacturer Part Number: ltc5587
• Description: Ltc5587 6 Ghz Rms Power Detector With Digital Output Features
• Manufacturer: Linear Technology Corporation

ELECTRICAL CHARACTERISTICS
PARAMETER
Output Variation vs Temperature
Deviation from CW Response;
P
2nd Order Harmonic Distortion
3rd Order Harmonic Distortion
f
RF Input Power Range
Linear Dynamic Range, CW (Note 3)
Linear Dynamic Range, EDGE (Note 3)
Output Slope
Logarithmic Intercept (Note 5)
Output Variation vs Temperature
Output Variation vs Temperature
Deviation from CW Response;
P
f
RF Input Power Range
Linear Dynamic Range, CW (Note 3)
Linear Dynamic Range, WCDMA (Note 3)
Output Slope
Logarithmic Intercept (Note 5)
Output Variation vs Temperature
Output Variation vs Temperature
Deviation from CW Response;
P
f
RF Input Power Range
Linear Dynamic Range, CW (Note 3)
Output Slope
Logarithmic Intercept (Note 5)
Output Variation vs Temperature
Output Variation vs Temperature
Deviation from CW Response;
P
f
RF Input Power Range
Linear Dynamic Range, CW (Note 3)
Output Slope
Logarithmic Intercept (Note 5)
temperature range, otherwise specifications are at T
f
RF
RF
RF
RF
SMPL(MAX)
IN
IN
IN
IN
= 880MHz
= 2140MHz
= 2600MHz
= 3500MHz
= –34dBm to 0dBm
= –34dBm to 6dBm
= –34dBm to –4dBm
= –34dBm to 2dBm
and f
SCK
= f
SCK(MAX)
unless otherwise noted. Test circuit is shown in Figure 1.
Normalized to Output at 25°C; P
Normalized to Output at 25°C; P
Normalized to Output at 25°C; P
Normalized to Output at 25°C; P
CONDITIONS
TETRA π/4 DQPSK
CDMA 4-Carrier 64-Channel Fwd 1.23Mcps
At RF Input; CW Input; P
At RF Input; CW Input; P
CW Input: Externally Matched to 50Ω Source
±1dB Linearity Error
±1dB Linearity Error; EDGE 3π/8-Shifted 8PSK
Normalized to Output at 25°C; P
EDGE 3π/8 Shifted 8PSK
CW Input: Externally Matched to 50Ω Source
±1dB Linearity Error
±1dB Linearity Error; 4-Carrier WCDMA
Normalized to Output at 25°C; P
WCDMA 1-Carrier Uplink
WCDMA 64-Channel 4-Carrier Downlink
CW Input: Externally Matched to 50Ω Source
±1dB Linearity Error
Normalized to Output at 25°C; P
WiMax OFDMA Preamble
WiMax OFDM Burst
CW Input: Externally Matched to 50Ω Source
±1dB Linearity Error
A
= 25°C (Note 2). V
The
IN
IN
l
= 0dBm
= 0dBm
denotes the specifications which apply over the full operating
IN
IN
IN
IN
IN
IN
IN
= –27dBm to –10dBm
= –27dBm to –10dBm
= –27dBm to –10dBm
= –27dBm to –10dBm
= –34dBm to 6dBm
= –34dBm to 6dBm
= –34dBm to 6dBm
CC
= V
DD
= OV
DD
= 3.3V, V
REF
MIN
= 1.8V, EN = 3.3V, f
–34 to 6
–34 to 6
–34 to 6
–30 to 6
±0.5
±0.1
±0.5
±0.5
±0.1
±0.5
±0.1
±0.5
±0.5
±0.1
±0.5
TYP
–57
–52
–42
–42
–42
–40
40
40
73
±1
43
37
73
±1
40
73
±1
36
73
LTC5587
MAX
SMPL
=
LSB/dB
LSB/dB
LSB/dB
LSB/dB
UNITS
3
dBm
dBm
dBm
dBm
dBm
dBm
dBm
dBm
5587f
dBc
dBc
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB