I-Grade (Note 3) ................................. –40°C to 105°C
H-Grade (Note 4) ............................... –40°C to 125°C
Storage Temperature Range .................. –65°C to 150°C
7 GND
6
5
DC PACKAGE
8-LEAD (2mm
×
2mm) PLASTIC DFN
T
JMAX
= 150°C,
θ
JC
= 25°C/W
EXPOSED PAD (PIN 9) IS GND, MUST BE SOLDERED TO PCB
orDer inForMaTion
LEAD FREE FINISH
LTC5596IDC#PBF
LTC5596HDC#PBF
TAPE AND REEL
LTC5596IDC#TRPBF
LTC5596HDC#TRPBF
http://www.linear.com/product/LTC5596#orderinfo
PART MARKING*
LGNN
LGNN
PACKAGE DESCRIPTION
8-Lead 2mm × 2mm Plastic DFN
8-Lead 2mm × 2mm Plastic DFN
TEMPERATURE RANGE
–40°C to 105°C
–40°C to 125°C
Consult LTC Marketing for parts specified with wider operating temperature ranges. *The temperature grade is identified by a label on the shipping container.
For more information on lead free part marking, go to:
http://www.linear.com/leadfree/
For more information on tape and reel specifications, go to:
http://www.linear.com/tapeandreel/.
Some packages are available in 500 unit reels through
designated sales channels with #TRMPBF suffix.
The
l
denotes the specifications which apply over the full operating
temperature range, otherwise specifications are at T
C
= 25°C. V
CC
= 3.3V, EN = 3.3V. CW, 50Ω source at RF
IN
, f
RF
= 2140MHz, test
circuit is shown in Figure 1. (Note 2).
I-GRADE (NOTE 3)
PARAMETER
RF Input
Input Frequency Range
Input Impedance
Detector Response (RF
IN
to OUT)
RF Input Power Range, T
C
= 25°C
±1dB LOG-Linearity Error (Note 5, 6)
f
RF
= 50MHz
f
RF
= 100MHz
f
RF
= 500MHz
f
RF
= 2.14GHz
f
RF
= 5.8GHz
f
RF
= 7.6GHz
f
RF
= 10GHz
f
RF
= 12GHz
f
RF
= 15GHz
f
RF
= 18GHz
f
RF
= 24GHz
–33.2 to 6.3
–37.1 to 5.8
–40.8 to 3.3
–39.1 to 4.2
–39.7 to 3.7
–38.9 to 4.3
–39.0 to 4.2
–38.5 to 4.5
–37.5 to 5.5
–38.4 to 4.6
–39.3 to 0.2
–33.2 to 6.3
–37.1 to 5.8
–40.8 to 3.3
–39.1 to 4.2
–39.7 to 3.7
–38.9 to 4.3
–39.0 to 4.2
–38.5 to 4.5
–37.5 to 5.5
–38.4 to 4.6
–39.3 to 0.2
dBm
dBm
dBm
dBm
dBm
dBm
dBm
dBm
dBm
dBm
dBm
5596f
elecTrical characTerisTics
CONDITIONS
H-GRADE (NOTE 4)
MAX
MIN
TYP
0.1 to 40
52||50
MAX
UNITS
GHz
Ω||fF
MIN
TYP
0.1 to 40
52||50
2
For more information
www.linear.com/LTC5596
LTC5596
The
l
denotes the specifications which apply over the full operating
temperature range, otherwise specifications are at T
C
= 25°C. V
CC
= 3.3V, EN = 3.3V. CW, 50Ω source at RF
IN
, f
RF
= 2140MHz, test
circuit is shown in Figure 1. (Note 2).
I-GRADE (NOTE 3)
PARAMETER
CONDITIONS
f
RF
= 26GHz
f
RF
= 28GHz
f
RF
= 30GHz
f
RF
= 35GHz
f
RF
= 38GHz
f
RF
= 40GHz
f
RF
= 43.5GHz
RF Input Power Range Over Operating
Temperature Range
±1dB LOG-Linearity Error (Note 5, 6)
f
RF
= 50MHz
f
RF
= 100MHz
f
RF
= 500MHz
f
RF
= 2.14GHz
f
RF
= 5.8GHz
f
RF
= 7.6GHz
f
RF
= 10GHz
f
RF
= 12GHz
f
RF
= 15GHz
f
RF
= 18GHz
f
RF
= 24GHz
f
RF
= 26GHz
f
RF
= 28GHz
f
RF
= 30GHz
±1.5dB LOG-Linearity Error
±1.5dB LOG-Linearity Error
±1.5dB LOG-Linearity Error
±1.5dB LOG-Linearity Error
Linear Dynamic Range, T
C
= 25°C
(Note 6)
f
RF
= 35GHz
f
RF
= 38GHz
f
RF
= 40GHz
f
RF
= 43.5GHz
f
RF
= 50MHz
f
RF
= 100MHz
f
RF
= 500MHz
f
RF
= 2.14GHz
f
RF
= 5.8GHz
f
RF
= 7.6GHz
f
RF
= 10GHz
f
RF
= 12GHz
f
RF
= 15GHz
f
RF
= 18GHz
f
RF
= 24GHz
f
RF
= 26GHz
f
RF
= 28GHz
f
RF
= 30GHz
l
l
l
l
l
l
l
l
l
l
l
l
l
l
l
l
l
l
elecTrical characTerisTics
H-GRADE (NOTE 4)
MAX
MIN
TYP
–37.8 to 5.0
–40.1 to -0.6
–39.8 to 3.1
–37.3 to 3.1
–34.2 to 3.6
–32.6 to 2.9
–28.2 to 4.6
–28.4 to 3.0
–37.1 to 3.0
–35.9 to –1.2
–35.2 to –0.2
–35.3 to –0.7
–34.7 to –0.2
–34.5 to –0.5
–34.1 to 0.3
–33.5 to 1.4
–35.2 to –0.1
–36.0 to –1.2
–34.8 to –0.1
–36.4 to –2.5
–35.3 to –2.1
–32.3 to –1.5
–29.2 to –0.2
–27.1 to –0.9
–22.1 to 0.3
39.5
42.9
44.1
43.3
43.3
43.2
43.1
43.1
43.0
43.0
39.5
42.8
39.5
43.0
MAX
UNITS
dBm
dBm
dBm
dBm
dBm
dBm
dBm
dBm
dBm
dBm
dBm
dBm
dBm
dBm
dBm
dBm
dBm
dBm
dBm
dBm
dBm
dBm
dBm
dBm
dBm
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
5596f
MIN
TYP
–37.8 to 5.0
–40.1 to -0.6
–39.8 to 3.1
–37.3 to 3.1
–34.2 to 3.6
–32.6 to 2.9
–28.2 to 4.6
–33.2 to 4.6
–37.1 to 5.0
–37.4 to –1.2
–39.1 to –0.2
–39.6 to –0.7
–38.7 to –0.2
–38.8 to –0.5
–36.0 to 0.3
–37.3 to 1.4
–38.2 to –0.1
–39.3 to –1.2
–37.3 to –0.1
–40.0 to –2.5
–39.8 to –2.1
–37.7 to 1.3
–34.4 to 2.3
–33.1 to 1.7
–28.3 to 3.1
39.5
42.9
44.1
43.3
43.3
43.2
43.1
43.1
43.0
43.0
39.5
42.8
39.5
43.0
For more information
www.linear.com/LTC5596
3
LTC5596
The
l
denotes the specifications which apply over the full operating
temperature range, otherwise specifications are at T
C
= 25°C. V
CC
= 3.3V, EN = 3.3V. CW, 50Ω source at RF
IN
, f
RF
= 2140MHz, test
circuit is shown in Figure 1. (Note 2).
I-GRADE (NOTE 3)
PARAMETER
CONDITIONS
f
RF
= 35GHz
f
RF
= 38GHz
f
RF
= 40GHz
f
RF
= 43.5GHz
Linear Dynamic Range Over Operating
Temperature Range (Note 6)
f
RF
= 50MHz
f
RF
= 100MHz
f
RF
= 500MHz
f
RF
= 2.14GHz
f
RF
= 5.8GHz
f
RF
= 7.6GHz
f
RF
= 10GHz
f
RF
= 12GHz
f
RF
= 15GHz
f
RF
= 18GHz
f
RF
= 24GHz
f
RF
= 26GHz
f
RF
= 28GHz
f
RF
= 30GHz
±1.5 dB LOG-Linearity Error
±1.5 dB LOG-Linearity Error
±1.5 dB LOG-Linearity Error
±1.5 dB LOG-Linearity Error
Logarithmic Slope, T
C
= 25°C (Note 7)
f
RF
= 35GHz
f
RF
= 38GHz
f
RF
= 40GHz
f
RF
= 43.5GHz
f
RF
= 50MHz
f
RF
= 100MHz
f
RF
= 500MHz
f
RF
= 2.14GHz
f
RF
= 5.8GHz
f
RF
= 7.6GHz
f
RF
= 10GHz
f
RF
= 12GHz
f
RF
= 15GHz
f
RF
= 18GHz
f
RF
= 24GHz
f
RF
= 26GHz
f
RF
= 28GHz
f
RF
= 30GHz
f
RF
= 35GHz
f
RF
= 38GHz
f
RF
= 40GHz
f
RF
= 43.5GHz
l
l
l
l
l
l
l
l
l
l
l
l
l
l
l
l
l
l
elecTrical characTerisTics
H-GRADE (NOTE 4)
MAX
MIN
TYP
40.4
37.7
35.6
32.8
31.4
40.1
34.7
35.1
34.6
34.5
34.0
34.4
35.0
35.1
34.8
34.8
33.9
33.2
30.7
29.0
26.2
22.4
27.2
28.9
28.2
28.0
29.3
28.7
28.8
28.8
28.9
29.0
28.9
28.9
29.1
29.1
28.9
29.0
29.2
29.5
29.7
30.5
MAX
UNITS
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
mV/dB
mV/dB
mV/dB
mV/dB
mV/dB
mV/dB
mV/dB
mV/dB
mV/dB
mV/dB
mV/dB
mV/dB
mV/dB
mV/dB
mV/dB
mV/dB
mV/dB
mV/dB
5596f
MIN
TYP
40.4
37.7
35.6
32.8
37.8
42.1
36.2
38.9
38.8
38.5
38.3
36.3
38.7
38.1
38.1
37.2
37.6
37.7
39.0
36.7
34,7
31.4
28.2
28.9
28.2
29.3
28.7
28.8
28.8
28.9
29.0
28.9
28.9
29.1
29.1
28.9
29.0
29.2
29.5
29.7
4
For more information
www.linear.com/LTC5596
LTC5596
The
l
denotes the specifications which apply over the full operating
temperature range, otherwise specifications are at T
白光LED光衰原因之荧光粉性能的衰退 到目前,白光 LED、尤其是小功率白光 LED 的发光性能快速衰退已越来越为人们所认识。其实,盲目地夸大宣传,只能将 LED 行业引向歧途,不正视白光 LED 存在的问题,只能延缓白光 LED 应用的发展。只有正视问题、研究问题、尽早解决问题,白光 LED 才能健康、快速发展。 白光 LED 当前面临的一个主要问题就寿命问题。由于白光 LED 的价格尚很...[详细]