参数资料
型号: LT1678IS8
厂商: Linear Technology
文件页数: 16/16页
文件大小: 0K
描述: IC OPAMP R-R I/O DUAL LN 8SOIC
标准包装: 100
放大器类型: 通用
电路数: 2
输出类型: 满摆幅
转换速率: 6 V/µs
增益带宽积: 20MHz
电流 - 输入偏压: 2nA
电压 - 输入偏移: 20µV
电流 - 电源: 2.5mA
电流 - 输出 / 通道: 35mA
电压 - 电源,单路/双路(±): 2.7 V ~ 36 V,±1.35 V ~ 18 V
工作温度: -40°C ~ 85°C
安装类型: 表面贴装
封装/外壳: 8-SOIC(0.154",3.90mm 宽)
供应商设备封装: 8-SO
包装: 管件
LT1678/LT1679
9
sn16789 16789fs
SUPPLY VOLTAGE (V)
0
SUPPLY
CURRENT
PER
AMPLIFIER
(mA)
4.0
3.5
3.0
2.5
2.0
1.5
1.0
±5
±10
±15
±20
16789 G14
FREQUENCY (Hz)
10k
COMMON
MODE
REJECTION
RATIO
(dB)
160
140
120
100
80
60
40
20
0
100k
1M
10M
16789 G15
FREQUENCY (kHz)
0.001
0.01
POWER
SUPPLY
REJECTION
RATIO
(dB)
0.1
10
1
100
1000
16789 G16
160
140
120
100
80
60
40
20
0
CAPACITIVE LOAD (pF)
10
0
OVERSHOOT
(%)
10
20
30
40
60
100
1000
16789 G18
50
TA = 25°C
TA = 125°C
TA = –55°C
VS = ±15V
TA = 25°C
VCM = 0V
VS = ±15V
TA = 25°C
NEGATIVE SUPPLY
POSITIVE SUPPLY
RISING EDGE
FALLING EDGE
VS = ±15V
RL = 2k TO 10k
AV = 1
TA = 25°C
GAIN
BANDWIDTH
PRODUCT,
f
O
=
100kHz
(MHz)
30
25
20
15
10
16789 G19
90
80
70
60
50
40
VS = ±15V
CL = 15pF
AV = –1
RF = RG = 1k
GAIN BANDWIDTH PRODUCT
PHASE MARGIN
PHASE
MARGIN
(DEG)
TEMPERATURE (°C)
–55
–15
25
45
125
–35
5
65
85 105
10V
–10V
5s/DIV
AVCL = –1
VS = ±15V
16789 G20
50mV
–50mV
0V
0.5s/DIV
AVCL = 1
VS = ±15V
CL = 15pF
16789 G21
SLEW
RATE
(V/
s)
+SR
–SR
8
6
4
VCM – VS
+ (V)
VCM – VS
(V)
–1.0
OFFSET
VOLTAGE
(mV)
5
4
3
2
1
0
–1
–2
–3
–4
–5
500
400
300
200
100
0
–100
–200
–300
–400
–500
–0.8 –0.4
V
0.4
16789 G09
V
1.0
2.0
VS = ±2.5V TO ±15V
OFFSET
VOLTAGE
(
V)
VOS IS REFERRED TO
VCM = 0V
25°C
125°C
–55°C
SUPPLY VOLTAGE (V)
0.1
1
10
20
16789 G17
OPEN
LOOP
VOLTAGE
GAIN
(V/
V)
0
30
TA = 25°C
RL TO GND
VCM = VO = VS/2
RL = 10k
RL = 2k
TYPICAL PERFOR A CE CHARACTERISTICS
UW
Supply Current vs Supply Voltage
Common Mode Rejection Ratio
vs Frequency
Power Supply Rejection Ratio
vs Frequency
% Overshoot vs Capacitive Load
Phase Margin, Gain Bandwidth
Product and Slew Rate vs
Temperature
Large Signal
Transient Response
Small Signal
Transient Response
Common Mode Range vs
Temperature
Voltage Gain vs Supply Voltage
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