參數(shù)資料
型號(hào): LTC6416CDDB#TRMPBF
廠商: Linear Technology
文件頁(yè)數(shù): 17/20頁(yè)
文件大?。?/td> 0K
描述: IC ADC BUFFER 16BIT DIFF 10-DFN
標(biāo)準(zhǔn)包裝: 500
放大器類型: 緩沖器
電路數(shù): 1
輸出類型: 差分
轉(zhuǎn)換速率: 3400 V/µs
-3db帶寬: 2GHz
電流 - 輸入偏壓: 5µA
電壓 - 輸入偏移: 500µV
電流 - 電源: 42mA
電流 - 輸出 / 通道: 20mA
電壓 - 電源,單路/雙路(±): 2.7 V ~ 3.9 V,±1.35 V ~ 1.95 V
工作溫度: 0°C ~ 70°C
安裝類型: 表面貼裝
封裝/外殼: 10-WFDFN 裸露焊盤(pán)
供應(yīng)商設(shè)備封裝: 10-DFN-EP(3x2)
包裝: 帶卷 (TR)
LTC6416
6
6416f
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: The LTC6416C/LTC6416I is guaranteed functional over the
operating temperature range of –40°C to 85°C.
Note 3: The LTC6416C is guaranteed to meet specied performance from
0°C to 70°C. It is designed, characterized and expected to meet specied
performance from –40°C and 85°C but is not tested or QA sampled
SYMBOL
PARAMETER
CONDITIONS
MIN
TYP
MAX
UNITS
HD3
Third Harmonic Distortion
V+ = 3.3V, VCM = 1.05V, VOUTDIFF = 2VP-P
V+ = 3.3V, VCM = 1.25V, VOUTDIFF = 2VP-P
V+ = 3.6V, VCM = 1.05V, VOUTDIFF = 2VP-P
V+ = 3.6V, VCM = 1.25V, VOUTDIFF = 2VP-P
–73
–60
–94.5
–83
dBc
IM3
Output Third Order Intermodulation
Distortion
V+ = 3.3V, VCM = 1.05V, VOUTDIFF = 2VP-P
V+ = 3.6V, VCM = 1.25V, VOUTDIFF = 2VP-P
–76.5
–86
dBc
OIP3
Output Third Order Intercept (Equivalent)
(Note 5)
V+ = 3.3V, VCM = 1.05V, VOUTDIFF = 2VP-P
V+ = 3.6V, VCM = 1.25V, VOUTDIFF = 2VP-P
42.25
47
dBm
P1dB
Output 1dB Compression Point (Equivalent)
(Note 5)
V+ = 3.6V, VCM = 1.25V
14.1
dBm
140MHz Signal
HD2
Second Harmonic Distortion
V+ = 3.3V, VCM = 1.05V, VOUTDIFF = 2VP-P
V+ = 3.3V, VCM = 1.25V, VOUTDIFF = 2VP-P
V+ = 3.6V, VCM = 1.05V, VOUTDIFF = 2VP-P
V+ = 3.6V, VCM = 1.25V, VOUTDIFF = 2VP-P
–79.5
–75.5
–73
–81
dBc
HD3
Third Harmonic Distortion
V+ = 3.3V, VCM = 1.05V, VOUTDIFF = 2VP-P
V+ = 3.3V, VCM = 1.25V, VOUTDIFF = 2VP-P
V+ = 3.6V, VCM = 1.05V, VOUTDIFF = 2VP-P
V+ = 3.6V, VCM = 1.25V, VOUTDIFF = 2VP-P
–64
–55
–70
–72
dBc
IM3
Output Third Order Intermodulation
Distortion
V+ = 3.3V, VCM = 1.05V, VOUTDIFF = 2VP-P
V+ = 3.6V, VCM = 1.25V, VOUTDIFF = 2VP-P
–75
–84.5
dBc
OIP3
Output Third Order Intercept (Equivalent)
(Note 5)
V+ = 3.3V, VCM = 1.05V, VOUTDIFF = 2VP-P
V+ = 3.6V, VCM = 1.25V, VOUTDIFF = 2VP-P
41.5
46.25
dBm
P1dB
Output 1dB Compression Point (Equivalent)
(Note 5)
V+ = 3.6V, VCM = 1.25V
14.1
dBm
300MHz Signal
HD2
Second Harmonic Distortion
V+ = 3.3V, VCM = 1.05V, VOUTDIFF = 2VP-P
V+ = 3.3V, VCM = 1.25V, VOUTDIFF = 2VP-P
V+ = 3.6V, VCM = 1.05V, VOUTDIFF = 2VP-P
V+ = 3.6V, VCM = 1.25V, VOUTDIFF = 2VP-P
–75
–65
–69.5
–74
dBc
HD3
Third Harmonic Distortion
V+ = 3.3V, VCM = 1.05V, VOUTDIFF = 2VP-P
V+ = 3.3V, VCM = 1.25V, VOUTDIFF = 2VP-P
V+ = 3.6V, VCM = 1.05V, VOUTDIFF = 2VP-P
V+ = 3.6V, VCM = 1.25V, VOUTDIFF = 2VP-P
–59
–51.5
–63
–67.5
dBc
IM3
Output Third Order Intermodulation
Distortion
V+ = 3.3V, VCM = 1.05V, VOUTDIFF = 2VP-P
V+ = 3.6V, VCM = 1.25V, VOUTDIFF = 2VP-P
–68.5
–72.5
–64
dBc
OIP3
Output Third Order Intercept (Equivalent)
(Note 5)
V+ = 3.3V, VCM = 1.05V, VOUTDIFF = 2VP-P
V+ = 3.6V, VCM = 1.25V, VOUTDIFF = 2VP-P
36
38.25
40.25
dBm
P1dB
Output 1dB Compression Point (Equivalent)
(Note 5)
V+ = 3.6V, VCM = 1.25V
12.9
dBm
AC ELECTRICAL CHARACTERISTICS The l denotes the specications which apply over the full operating
temperature range, otherwise specications are at TA = 25°C. V+ = 3.3V and 3.6V unless otherwise noted, GND = 0V, No RLOAD,
CLOAD = 6pF. VCM = 1.25V, CLHI = VCC, CLLO = 0V unless otherwise noted. VINCM is dened as (IN+ + IN)/2. VOUTCM is dened as
(OUT+ + OUT)/2. VINDIFF is dened as (IN+ – IN). VOUTDIFF is dened as (OUT+ – OUT). See DC test circuit schematic.
at these temperatures. The LT6416I is guaranteed to meet specied
performance from –40°C to 85°C.
Note 4: This parameter is pulse tested.
Note 5: Since the LTC6416 is a voltage-output buffer, a resistive load is not
required when driving an AD converter. Therefore, typical output power is very
small. In order to compare the LTC6416 with ampliers that require a 50Ω
output load, the LTC6416 output voltage swing driving a given RL is converted
to OIP3 and P1dB as if it were driving a 50Ω load. Using this modied
convention, 2VP-P is by denition equal to 10dBm, regardless of actual RL.
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