Gain vs Frequency (A
參數(shù)資料
型號: LTC6247IMS8#TRPBF
廠商: Linear Technology
文件頁數(shù): 2/24頁
文件大?。?/td> 0K
描述: IC OPAMP DUAL 180MHZ 8MSOP
標準包裝: 2,500
放大器類型: 通用
電路數(shù): 2
輸出類型: 滿擺幅
轉(zhuǎn)換速率: 90 V/µs
增益帶寬積: 180MHz
-3db帶寬: 120MHz
電流 - 輸入偏壓: 400nA
電壓 - 輸入偏移: 100µV
電流 - 電源: 1.25mA
電流 - 輸出 / 通道: 100mA
電壓 - 電源,單路/雙路(±): 2.5 V ~ 5.25 V,±1.25 V ~ 2.625 V
工作溫度: -40°C ~ 85°C
安裝類型: 表面貼裝
封裝/外殼: 8-TSSOP,8-MSOP(0.118",3.00mm 寬)
供應商設備封裝: 8-MSOP
包裝: 帶卷 (TR)
LTC6246/LTC6247/LTC6248
0
624678fa
Typical perForMance characTerisTics
Open Loop Gain and Phase
vs Frequency
Gain vs Frequency (AV = 1)
Gain vs Frequency (AV = 2)
Gain Bandwidth and Phase
Margin vs Supply Voltage
Gain Bandwidth and Phase
Margin vs Temperature
Open Loop Gain
Output Short-Circuit Current
vs Power Supply Voltage
Open Loop Gain
Output Saturation Voltage
vs Load Current (Output Low)
LOAD CURRENT (mA)
OUTPUT
LOW
SA
TURA
TION
VOL
TAGE
(V)
624678 G22
10
1
0.1
0.01
10
100
1
0.1
VS = ±2.5V
TA = –55°C
TA = 125°C
TA = 25°C
OUTPUT VOLTAGE (V)
0
INPUT
VOL
TAGE
(
V)
500
400
300
200
100
0
–100
–200
–300
–400
–500
2.5
3.5
624678 G24
5
RL = 1k TO MID SUPPLY
RL = 1k TO GROUND
RL = 100 TO MID SUPPLY
RL = 100 TO GROUND
TA = 25°C
VS = 5V, 0V
4 4.5
2
1.5
1
0.5
3
OUTPUT VOLTAGE (V)
0
INPUT
VOL
TAGE
(
V)
1000
900
500
600
700
800
400
300
200
100
0
–100
–200
–300
2.5
624678 G25
2.7
RL = 1k TO MID SUPPLY
RL = 1k TO GROUND
RL = 100 TO MID SUPPLY
RL = 100 TO GROUND
TA = 25°C
VS = 2.7V, 0V
2
1.5
1
0.5
POWER SUPPLY VOLTAGE (±V)
1.25
OUTPUT
SHOR
T-CIRCUIT
CURRENT
(mA)
120
100
80
60
40
20
0
–20
–40
–60
–80
–100
1.65
1.45
2.05
624678 G23
2.65
TA = 125°C
SINK
SOURCE
TA = 25°C
TA = –55°C
2.25 2.45
1.85
FREQUENCY (MHz)
GAIN
(dB)
624678 G26
6
0
–18
–12
–6
–24
0.01
10
100
1
0.1
VS = ±2.5V
TA = 25°C
RL = 1k
FREQUENCY (MHz)
GAIN
(dB)
624678 G27
12
0
6
–12
–6
–18
0.01
10
100
1
0.1
VS = ±2.5V
TA = 25°C
RF = RG = 1k
RL = 1k
FREQUENCY (Hz)
GAIN
(dB)
PHASE
(DEG)
624678 G28
80
10
20
30
40
50
60
70
–10
0
–20
150
0
50
100
–50
–100
100k
100M 300M
10M
1M
TA = 25°C
RL = 1k
VS = ±2.5V
PHASE
GAIN
VS = ±1.35V
VS = ±2.5V
VS = ±1.35V
TOTAL SUPPLY VOLTAGE (V)
2.5
GAIN
BANDWIDTH
(MHz)
PHASE
MARGIN
(DEG)
200
180
160
140
120
100
70
60
50
3
3.5
4.5
PHASE MARGIN
GAIN BANDWIDTH PRODUCT
624678 G29
TA = 25°C
RL = 1k
5
4
TEMPERATURE (°C)
–55
GAIN
BANDWIDTH
(MHz)
PHASE
MARGIN
(DEG)
300
250
200
150
100
60
70
50
40
–35 –15
45
25
PHASE MARGIN
GAIN BANDWIDTH PRODUCT
624678 G30
125
TA = 25°C
RL = 1k
65 85 105
5
VS = ±2.5V
VS = ±1.35V
VS = ±2.5V
VS = ±1.35V
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