參數(shù)資料
型號: LTC6412CUF#TRPBF
廠商: Linear Technology
文件頁數(shù): 24/24頁
文件大小: 0K
描述: IC VGA ANLG-CNTRL 31DB 24-QFN
標(biāo)準(zhǔn)包裝: 2,500
放大器類型: 可變增益
電路數(shù): 1
輸出類型: 差分
-3db帶寬: 800MHz
電流 - 電源: 110mA
電流 - 輸出 / 通道: 70mA
電壓 - 電源,單路/雙路(±): 3 V ~ 3.6 V
工作溫度: 0°C ~ 70°C
安裝類型: 表面貼裝
封裝/外殼: 24-WFQFN 裸露焊盤
供應(yīng)商設(shè)備封裝: 24-QFN 裸露焊盤(4x4)
包裝: 帶卷 (TR)
LTC6412
9
6412fa
Output IP3 vs Control Voltage
Over Tone Spacing
Output IP3 vs Control Voltage
Over Output Power per Tone
3rd Harmonic Distortion
vs Control Voltage Over VCC
Differential Gain (Sdd21) vs
Control Voltage Over Temperature
Gain (Sdd21) Conformance Error
vs Control Voltage Over
Temperature
Relative Phase (Sdd21)
vs Control Voltage Over Frequency
TYPICAL PERFORMANCE CHARACTERISTICS
Electrical Performance in Test Circuits A and B at TA = 25°C and VCC = 3.3V unless otherwise noted.
Output IP3 at 140MHz vs Control
Voltage Over Temperature
Output IP3 vs Control Voltage
Over Frequency
Output IP3 at 140MHz
vs Control Voltage Over VCC
+VG OR –VG VOLTAGE (V)
0
GAIN
(dB)
–5
0
5
0.6
1.0
6412 G10
–10
–15
–20
0.2
0.4
0.8
10
15
20
1.2
–40°C
25°C
85°C
–VG: NEGATIVE
SLOPE MODE
+VG: POSITIVE
SLOPE MODE
FREQ = 140MHz
–VG VOLTAGE (V)
0
–5
GAIN
CONFORMANCE
ERROR
(dB)
–3
–1
1
0.2
GMAX
GMIN
0.4
0.6
0.8
6412 G11
1.0
3
5
–4
–2
0
2
4
1.2
FREQ = 140MHz
–40°C
85°C
25°C
–VG VOLTAGE (V)
0
sdd21
PHASE
RELATIVE
TO
G
MAX
(DEG)
–5
0
5
0.6
1.0
GMIN
GMAX
6412 G12
–10
–15
–20
0.2
0.4
0.8
10
15
20
1.2
400MHz
PHASE
ADV.
PHASE
DELAY
100MHz
200MHz
–VG VOLTAGE (V)
0
45
40
35
30
25
20
15
10
0.6
1.0
6412 G13
0.2
GMAX
GMIN
0.4
0.8
1.2
OIP3
(dBm)
–40°C
25°C
85°C
POUT = –6dBm/TONE
ΔFREQ = 1MHz
–VG VOLTAGE (V)
0
45
70MHz
40
35
30
25
20
15
10
0.6
1.0
6412 G14
0.2
GMAX
GMIN
0.4
0.8
1.2
OIP3
(dBm)
POUT = –6dBm/TONE
ΔFREQ = 1MHz
140MHz
240MHz
380MHz
–VG VOLTAGE (V)
0
45
40
35
30
25
20
15
10
0.6
1.0
6412 G15
0.2
GMAX
GMIN
0.4
0.8
1.2
OIP3
(dBm)
3.6V
3.3V
3V
POUT = –6dBm/TONE
ΔFREQ = 1MHz
–VG VOLTAGE (V)
0
45
40
35
30
25
20
15
10
0.6
1.0
6412 G16
0.2
GMAX
GMIN
0.4
0.8
1.2
OIP3
(dBm)
POUT = –6dBm/TONE
FREQ = 140MHz
SPACING =
0.5MHz
1MHz
2MHz
5MHz
–VG VOLTAGE (V)
0
45
40
35
30
25
20
15
10
0.6
1.0
6412 G17
0.2
GMAX
GMIN
0.4
0.8
1.2
OIP3
(dBm)
FREQ = 140MHz
ΔFREQ = 1MHz
POUT =
–6dBm/TONE
–3dBm/TONE
–9dBm/TONE
TEST EQUIPMENT LIMITED
INPUT
ATTENUATOR
LIMITED
–VG VOLTAGE (V)
0
–120
HD3
(dBc)
–100
–80
–60
–40
–20
0.2
GMAX
GMIN
0.4
0.6
0.8
6412 G18
1.0
1.2
FREQ = 140MHz
POUT = 0dBm
VCC = 3V
VCC = 3.6V
VCC = 3.3V
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