Gain vs Frequency with C
參數(shù)資料
型號: LT1970IFE#TR
廠商: Linear Technology
文件頁數(shù): 22/26頁
文件大?。?/td> 0K
描述: IC OPAMP ADJ PREC 500MA 20TSSOP
標(biāo)準(zhǔn)包裝: 2,500
放大器類型: 通用
電路數(shù): 1
轉(zhuǎn)換速率: 1.6 V/µs
增益帶寬積: 3.6MHz
電流 - 輸入偏壓: 160nA
電壓 - 輸入偏移: 200µV
電流 - 電源: 7mA
電流 - 輸出 / 通道: 800mA
電壓 - 電源,單路/雙路(±): 5 V ~ 36 V,±2.5 V ~ 18 V
工作溫度: -40°C ~ 85°C
安裝類型: 表面貼裝
封裝/外殼: 20-TSSOP(0.173",4.40mm 寬)裸露焊盤
供應(yīng)商設(shè)備封裝: 20-TSSOP-EP
包裝: 帶卷 (TR)
LT1970
5
1970fc
TYPICAL PERFORMANCE CHARACTERISTICS
Gain Bandwidth vs Supply Voltage
Gain vs Frequency
Gain vs Frequency with CLOAD
Output Impedance
Disabled Output Impedance
Slew Rate vs Supply Voltage
Supply Current vs Supply Voltage
Open-Loop Gain and Phase
vs Frequency
Phase Margin vs Supply Voltage
SUPPLY VOLTAGE (±V)
246
0
SUPPLY
CURRENT
(mA)
0.5
1.5
2.0
2.5
14
16
18
4.5
IV
+
IV
1870 G04
1.0
810
12
20
3.0
3.5
4.0
TA = 25°C
VCC = V
+ = –VEE = –V
IVCC
IVEE
FREQUENCY (Hz)
100
1k
10
OPEN-LOOP
GAIN
(dB)
PHASE
MARGIN
(DEG)
20
30
40
50
10k
100k
1M
10M
100M
1970 G05
0
–10
–20
–30
60
70
40
50
60
70
80
30
20
10
0
90
100
PHASE
GAIN
TOTAL SUPPLY VOLTAGE (V)
0
40
PHASE
MARGIN
(DEG)
42
46
48
50
60
54
8
16
20
36
1970 G06
44
56
58
52
412
24
28
32
AV = –1
RF = RG = 1k
TA = 25°C
VOUT = VS/2
TOTAL SUPPLY VOLTAGE (V)
0
GAIN
BANDWIDTH
(MHz)
1
3
4
5
8
16
20
36
1970 G07
2
412
24
28
32
AV = 100
FREQUENCY (Hz)
VOLTAGE
GAIN
(dB)
10
–30
0
–10
–20
10k
1M
10M
1970 G08
–40
100k
VS = ±15V
VS = ±5V
AV = 1
FREQUENCY (Hz)
VOLTAGE
GAIN
(dB)
10
–30
0
–10
–20
10k
1M
10M
1970 G09
–40
100k
30nF
10nF
1nF
0nF
VS = ±15V
AV = 1
FREQUENCY (Hz)
1k
10k
0.001
OUTPUT
IMPEDANCE
(Ω)
0.1
100
100k
1M
10M
100M
1970 G10
0.01
1
10
VS = ±15V
AV = 100
AV = 1
AV = 10
FREQUENCY (Hz)
1k
1
OUTPUT
IMPEDANCE
(Ω)
100
100k
600k
10k
100k
1M
10M
100M
1970 G11
10
1k
10k
VS = ±15V
VENABLE = 0.8V
SUPPLY VOLTAGE (±V)
4
SLEW
RATE
(V/μs)
1.7
10
1970 G12
1.4
1.2
68
12
1.1
1.0
1.8
1.6
1.5
1.3
14
16
18
FALLING
RISING
AV = –1
RF = RG = 1k
TA = 25°C
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