Differential Output, V<" />
參數資料
型號: LTC6409HUDB#TRPBF
廠商: Linear Technology
文件頁數: 19/24頁
文件大?。?/td> 0K
描述: IC AMP/DRIVER DIFF GBW 10-QFN
標準包裝: 2,500
類型: ADC 驅動器
應用: 數據采集
安裝類型: 表面貼裝
封裝/外殼: 10-WQFN
供應商設備封裝: 10-TQFN(3x2)
包裝: 帶卷 (TR)
LTC6409
4
6409fa
elecTrical characTerisTics
SYMBOL PARAMETER
CONDITIONS
MIN
TYP
MAX
UNITS
SR
Slew Rate
Differential Output, VOUTDIFF = 4VP-P
+OUT Rising (–OUT Falling)
+OUT Falling (–OUT Rising)
3300
1720
1580
V/s
GBW
Gain-Bandwidth Product
RI = 25Ω, RF = 10kΩ, fTEST = 100MHz
l
9.5
8
10
GHz
f–3dB
–3dB Frequency
RI = RF = 150Ω, RLOAD = 400Ω, CF = 1.3pF
2
GHz
f0.1dB
Frequency for 0.1dB Flatness
RI = RF = 150Ω, RLOAD = 400Ω , CF = 1.3pF
600
MHz
FPBW
Full Power Bandwidth
VOUTDIFF = 2VP-P
550
MHz
HD2
HD3
25MHz Distortion
Differential Input, VOUTDIFF = 2VP-P,
RI = RF = 150Ω, RLOAD = 400Ω
2nd Harmonic
3rd Harmonic
–104
–106
dBc
100MHz Distortion
Differential Input, VOUTDIFF = 2VP-P,
RI = RF = 150Ω, RLOAD = 400Ω
2nd Harmonic
3rd Harmonic
–93
–88
dBc
HD2
HD3
25MHz Distortion
Single-Ended Input, VOUTDIFF = 2VP-P,
RI = RF = 150Ω, RLOAD = 400Ω
2nd Harmonic
3rd Harmonic
–101
–103
dBc
100MHz Distortion
Single-Ended Input, VOUTDIFF = 2VP-P,
RI = RF = 150Ω, RLOAD = 400Ω
2nd Harmonic
3rd Harmonic
–88
–93
dBc
IMD3
3rd Order IMD at 25MHz
f1 = 24.9MHz, f2 = 25.1MHz
VOUTDIFF = 2VP-P Envelope, RI = RF = 150Ω,
RLOAD = 400Ω
–110
dBc
3rd Order IMD at 100MHz
f1 = 99.9MHz, f2 = 100.1MHz
VOUTDIFF = 2VP-P Envelope, RI = RF = 150Ω,
RLOAD = 400Ω
–98
dBc
3rd Order IMD at 140MHz
f1 = 139.9MHz, f2 = 140.1MHz
VOUTDIFF = 2VP-P Envelope, RI = RF = 150Ω,
RLOAD = 400Ω
–88
dBc
OIP3
Equivalent OIP3 at 25MHz (Note 12)
Equivalent OIP3 at 100MHz (Note 12)
Equivalent OIP3 at 140MHz (Note 12)
59
53
48
dBm
tS
Settling Time
VOUTDIFF = 2VP-P Step, RI = RF = 150Ω,
RLOAD = 400Ω
1% Settling
1.9
ns
The l denotes the specifications which apply over the full operating
temperature range, otherwise specifications are at TA = 25°C. V+ = 5V, V= 0V, VCM = VOCM = VICM = 1.25V, VSHDN = open. VS is
defined as (V+ – V). VOUTCM is defined as (V+OUT + V–OUT)/2. VICM is defined as (V+IN + V–IN)/2. VOUTDIFF is defined as (V+OUT – V–OUT).
Note 1: Stresses beyond those listed under Absolute Maximum Ratings
may cause permanent damage to the device. Exposure to any Absolute
Maximum Rating condition for extended periods may affect device
reliability and lifetime.
Note 2: Input pins (+IN, –IN, VOCM, and SHDN) are protected by steering
diodes to either supply. If the inputs should exceed either supply voltage,
the input current should be limited to less than 10mA. In addition, the
inputs +IN, –IN are protected by a pair of back-to-back diodes. If the
differential input voltage exceeds 1.4V, the input current should be limited
to less than 10mA.
Note 3: A heat sink may be required to keep the junction temperature
below the absolute maximum rating when the output is shorted
indefinitely.
Note 4: The LTC6409C/LTC6409I are guaranteed functional over the
temperature range of –40°C to 85°C. The LTC6409H is guaranteed
functional over the temperature range of –40°C to 125°C.
Note 5: The LTC6409C is guaranteed to meet specified performance from
0°C to 70°C. The LTC6409C is designed, characterized and expected to
meet specified performance from –40°C to 85°C, but is not tested or
QA sampled at these temperatures. The LTC6409I is guaranteed to meet
specified performance from –40°C to 85°C. The LTC6409H is guaranteed
to meet specified performance from –40°C to 125°C.
Note 6: Input bias current is defined as the average of the input currents
flowing into the inputs (–IN and +IN). Input offset current is defined as the
difference between the input currents (IOS = IB+ – IB–).
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