參數(shù)資料
型號(hào): LT6402IUD-6#PBF
廠商: Linear Technology
文件頁(yè)數(shù): 15/16頁(yè)
文件大?。?/td> 0K
描述: IC DIFF AMP/ADC DRVR 16-QFN
標(biāo)準(zhǔn)包裝: 121
放大器類型: 差分
電路數(shù): 2
輸出類型: 差分
轉(zhuǎn)換速率: 400 V/µs
-3db帶寬: 300MHz
電流 - 輸入偏壓: 5µA
電壓 - 輸入偏移: 1000µV
電流 - 電源: 30mA
電流 - 輸出 / 通道: 35mA
電壓 - 電源,單路/雙路(±): 4 V ~ 5.5 V,±2 V ~ 2.5 V
工作溫度: -40°C ~ 85°C
安裝類型: 表面貼裝
封裝/外殼: 16-WFQFN 裸露焊盤
供應(yīng)商設(shè)備封裝: 16-QFN-EP(3x3)
包裝: 管件
LT6402-6
8
64026fa
TYPICAL PERFORMANCE CHARACTERISTICS
Overdrive Recovery Time
Distortion vs Output Common
Mode Voltage, LT6402-6 Driving
an LTC2249 14-Bit ADC
Turn-On Time
Turn-Off Time
10MHz 8192 Point FFT, LT6402-6
Driving an LTC2249 14-Bit ADC
20MHz 8192 Point FFT, LT6402-6
Driving an LTC2249 14-Bit ADC
25MHz 8192 Point FFT, LT6402-6
Driving an LTC2249 14-Bit ADC
20MHz 2-Tone 32768 Point FFT,
LT6402-6 Driving an LTC2249
14-Bit ADC
TIME (25ns/DIV)
OUTPUT
VOLTAGE
(V)
2.0
2.5
3.0
64026 G22
1.5
1.0
0
0.5
4.0
3.5
+OUT
–OUT
RLOAD = 100Ω
PER OUTPUT
OUTPUT COMMON MODE VOLTAGE (V)
1.0
DISTORTION
(dBc)
–65
1.6
64026 G23
–80
–90
1.2
1.4
1.8
HD2
–95
–100
–60
–70
–75
–85
2.0
2.2
2.4
FILTERED OUTPUTS
NO RLOAD
VOUT = 20MHz 2VP-P
HD3
TIME (125ns/DIV)
VOLTAGE
(V)
2.0
3.0
64026 G24
1.0
0
4.0
1.5
2.5
0.5
3.5
+OUT
RLOAD = 100Ω
PER OUTPUT
–OUT
ENABLE
TIME (250ns/DIV)
VOLTAGE
(V)
2.0
3.0
64026 G25
1.0
0
+OUT
–OUT
ENABLE
1.5
2.5
0.5
3.5
4.0
RLOAD = 100Ω PER OUTPUT
FREQUENCY (MHz)
0
–140
AMPLITUDE
(dBFS)
–120
–100
–80
0
–40
4
8
10
18
–20
–60
–130
–110
–90
–10
–50
–30
–70
26
12 14 16
20
64026 G26
8192 POINT FFT
fIN = 10MHz, –1dBFS
FILTERED OUTPUTS
FREQUENCY (MHz)
0
–140
AMPLITUDE
(dBFS)
–120
–100
–80
0
–40
4
8
10
18
–20
–60
–130
–110
–90
–10
–50
–30
–70
26
12 14 16
20
64026 G27
8192 POINT FFT
fIN = 20MHz, –1dBFS
FILTERED OUTPUTS
FREQUENCY (MHz)
0
–140
AMPLITUDE
(dBFS)
–120
–100
–80
0
–40
4
8
10
18
–20
–60
–130
–110
–90
–10
–50
–30
–70
26
12 14 16
20
64026 G28
8192 POINT FFT
fIN = 25MHz, –1dBFS
FILTERED OUTPUTS
FREQUENCY (MHz)
0
–140
AMPLITUDE
(dBFS)
–120
–100
–80
0
–40
510
20
–20
–60
–130
–110
–90
–10
–50
–30
–70
2.5
7.5
12.5 15 17.5
22.5
64026 G29
32768 POINT FFT
TONE 1 AT 19.5MHz, –7dBFS
TONE 2 AT 20.5MHz, –7dBFS
FILTERED OUTPUTS
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