參數(shù)資料
型號: LT1469IS8#TRPBF
廠商: Linear Technology
文件頁數(shù): 19/20頁
文件大?。?/td> 0K
描述: IC OPAMP 16BIT DUAL 90MHZ 8SOIC
標(biāo)準(zhǔn)包裝: 2,500
放大器類型: 通用
電路數(shù): 2
轉(zhuǎn)換速率: 22 V/µs
增益帶寬積: 90MHz
電流 - 輸入偏壓: 10nA
電壓 - 輸入偏移: 50µV
電流 - 電源: 4.1mA
電流 - 輸出 / 通道: 22mA
電壓 - 電源,單路/雙路(±): ±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: 8-SOIC(0.154",3.90mm 寬)
供應(yīng)商設(shè)備封裝: 8-SO
包裝: 帶卷 (TR)
LT1469
8
1469fb
TYPICAL PERFORMANCE CHARACTERISTICS
Output Voltage Swing
vs Supply Voltage
Output Voltage Swing
vs Load Current
Output Short-Circuit Current
vs Temperature
Settling Time to 0.01%
vs Output Step, VS = ±15V
Settling Time to 0.01%
vs Output Step, VS = ±5V
Settling Time to 150V
vs Output Step
Open-Loop Gain
vs Resistive Load
Open-Loop Gain
vs Temperature
Open-Loop Gain
vs Frequency
SUPPLY VOLTAGE (±V)
0
1
V
OUTPUT
VOLTAGE
SWING
(V)
4
3
2
–4
–3
–2
V+
–1
5
1469 G10
10
15
20
RL = 2k
RL = 10k
TA = 25°C
RL = 2k
OUTPUT CURRENT (mA)
–20
V0.5
OUTPUT
VOLTAGE
SWING
(V)
1.0
2.0
2.5
V+ –0.5
–2.0
–10
0
5
1469 G11
1.5
–1.5
–1.0
–2.5
–15
–5
10
15
20
VS = ±15V
85°C
25°C
–40°C
TEMPERATURE (°C)
–50
10
OUTPUT
SHORT-CIRCUIT
CURRENT
(mA)
15
25
30
35
60
45
0
50
75
1469 G12
20
50
55
40
–25
25
100 125
VS = ±15V
VIN = ±0.2V
SOURCE
SINK
SETTLING TIME (ns)
0
OUTPUT
STEP
(V)
2
6
10
800
1469 G13
–2
–6
0
4
8
–4
–8
–10
200
400
600
1000
AV = –1
AV = 1
VS = ±15V
TA = 25°C
RL = 1k
SETTLING TIME (ns)
300
OUTPUT
STEP
(V)
1
3
5
700
1469 G14
–1
–3
0
2
4
–2
–4
–5
400
500
600
800
AV = –1
AV = 1
VS = ±5V
TA = 25°C
RL = 1k
SETTLING TIME (ns)
0
OUTPUT
STEP
(V)
2
6
10
800
1469 G15
–2
–6
0
4
8
–4
–8
–10
200
400
600
1000
VS = ±15V
TA = 25°C
AV = –1
RF = RG = 2k
CF = 8pF
LOAD RESISTANCE ()
10
110
OPEN-LOOP
GAIN
(dB) 130
135
140
100
1k
10k
1469 G16
125
120
115
TA = 25°C
VS = ±5V
VS = ±15V
TEMPERATURE (°C)
–50
130
140
160
25
75
1469 G17
120
110
–25
0
50
100
125
100
90
150
OPEN-LOOP
GAIN
(dB)
RL = 2k
VS = ±5V
VS = ±15V
FREQUENCY (Hz)
10
GAIN
(dB)
100
1k
10k 100k 1M 10M 100M
140
120
100
80
60
40
20
0
–20
1469 G18
TA = 25°C
AV = –1
RF = RG = 5.1k
CF = 5pF
RL = 2k
VS = ±5V
VS = ±15V
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