参数资料
型号: LTC6247CTS8#TRMPBF
厂商: Linear Technology
文件页数: 24/24页
文件大小: 0K
描述: IC OPAMP RRIO 180MHZ DL TSOT23-8
标准包装: 500
放大器类型: 通用
电路数: 2
输出类型: 满摆幅
转换速率: 90 V/µs
增益带宽积: 180MHz
-3db带宽: 120MHz
电流 - 输入偏压: 400nA
电压 - 输入偏移: 100µV
电流 - 电源: 1.25mA
电流 - 输出 / 通道: 100mA
电压 - 电源,单路/双路(±): 2.5 V ~ 5.25 V,±1.25 V ~ 2.625 V
工作温度: 0°C ~ 70°C
安装类型: 表面贴装
封装/外壳: SOT-23-8 薄型,TSOT-23-8
供应商设备封装: TSOT-23-8
包装: 带卷 (TR)
LTC6246/LTC6247/LTC6248
624678fa
Typical perForMance characTerisTics
Supply Current Per Amplifier
vs SHDN Pin Voltage
SHDN Pin Current
vs SHDN Pin Voltage
Input Noise Voltage and Noise
Current vs Frequency
Input Bias Current vs Temperature
Supply Current
vs Supply Voltage (Per Amplifier)
0.1Hz to 10Hz Voltage Noise
TIME (1s/DIV)
0
VOL
TAGE
NOISE
(500nV
/DIV)
1.5
VS = ±2.5V
1.0
0.5
0
0.5
–1.0
–1.5
1
7
3
9
624678 G14
10
4
5
6
2
8
TOTAL SUPPLY VOLTAGE (V)
0
SUPPL
YCURRENT
(mA)
1.20
1.00
0.80
0.60
0.40
0.20
0
1
3
624678 G16
TA = 125°C
TA = 25°C
TA = –55°C
4
5
2
TEMPERATURE (°C)
–55
INPUT
BIAS
CURRENT
(nA)
700
600
300
–100
400
500
0
200
100
–200
35
5
–25
95
624678 G13
125
65
VS = 5V, 0V
VCM = 4.5V
VCM = 2.5V
FREQUENCY (Hz)
1
VOL
TAGE
NOISE
(nV
/√
Hz
)
CURRENT
NOISE
(pA/√
Hz
)
1000
en, VCM = 4.5V
en, VCM = 2.5V
in, VCM = 2.5V
in, VCM = 4.5V
100
10
1.0
0.1
10
1k
10M
624678 G15
10k 100k 1M
100
SHDN PIN VOLTAGE (V)
0
SUPPL
YCURRENT
(mA)
1.25
1.00
0.75
0.50
0.25
0
2.5
2
1.5
1
0.5
3.5
624678 G17
5
125°C
VS = 5V, 0V
25°C
–55°C
4 4.5
3
SHDN PIN VOLTAGE (V)
0
SHDN
PIN
CURRENT
(A)
0.25
0
–0.25
–0.50
–0.75
–1.00
–1.25
–1.50
–1.75
–2.00
–2.25
–2.50
2.5
2
1.5
1
0.5
3.5
624678 G18
5
125°C
VS = 5V, 0V
SHUTDOWN CURRENT
25°C
–55°C
4 4.5
3
Output Saturation Voltage
vs Load Current (Output High)
Minimum Supply Voltage,
VCM = VS/2 (PNP Operation)
Minimum Supply Voltage,
VCM = V+ – 0.5V (NPN Operation)
TOTAL SUPPLY VOLTAGE (V)
2
OFFSET
VOL
TAGE
(mV)
12
10
8
6
4
2
0
–2
2.5
3.5
624678 G19
5.5
125°C
25°C
–55°C
4
4.5
5
3
TOTAL SUPPLY VOLTAGE (V)
2
OFFSET
VOL
TAGE
(mV)
5
4
3
2
1
0
–1
2.5
3.5
624678 G20
5.5
125°C
25°C
–55°C
4
4.5
5
3
VCM = VCC – 0.5V
LOAD CURRENT (mA)
OUTPUT
HIGH
SA
TURA
TION
VOL
TAGE
(V)
624678 G21
10
1
0.1
0.01
10
100
1
0.1
VS = ±2.5V
TA = –55°C
TA = 125°C
TA = 25°C
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