参数资料
型号: LTC6257IMS#PBF
厂商: Linear Technology
文件页数: 23/24页
文件大小: 0K
描述: IC OPAMP QUAD 6.5MHZ 16MSOP
标准包装: 37
放大器类型: 通用
电路数: 4
输出类型: 满摆幅
转换速率: 1.8 V/µs
增益带宽积: 6.5MHz
-3db带宽: 4.5MHz
电流 - 输入偏压: 5nA
电压 - 输入偏移: 100µV
电流 - 电源: 65µA
电流 - 输出 / 通道: 35mA
电压 - 电源,单路/双路(±): 1.8 V ~ 5.25 V,±0.9 V ~ 2.625 V
工作温度: -40°C ~ 85°C
安装类型: 表面贴装
封装/外壳: 16-TFSOP(0.118",3.00mm 宽)
供应商设备封装: 16-MSOP
包装: 管件
LTC6255/LTC6256/LTC6257
8
625567fb
typicAl perForMAnce chArActeristics
Supply Current vs Temperature
Output Saturation Voltage
vs Load Current (Output High)
Output Saturation Voltage
vs Load Current (Output Low)
Output Short-Circuit Current
vs Supply Voltage (Sourcing)
Output Short-Circuit Current
vs Supply Voltage (Sinking)
0.1Hz to 10Hz Output
Voltage Noise
Input Bias Current
vs Supply Voltage
Input Bias Current vs Temperature
SUPPLY VOLTAGE (V)
1.8
625567 G10
2.8
3.8
4.8
VCM = 0.4V
INPUT
BIAS
CURRENT
(nA)
25
–5
20
10
0
–15
15
5
–20
–10
–25
+IN
–IN
TEMPERATURE (°C)
–40
625567 G11
10
60
110
VS = ±2.5V
VCM = –2V
VCM = 2V
INPUT
BIAS
CURRENT
(nA)
50
–10
40
20
0
–30
30
10
–40
–20
–50
TEMPERATURE (°C)
–40
SUPPL
YCURRENT
(A)
100
40
20
80
60
0
625567 G13
–15
10
35
60
85
110
VCM = 0.4V
VS = 5V, 0V
VS = 1.8V, 0V
LOAD CURRENT (mA)
0
SA
TURA
TION
VOL
TAGE
FROM
TOP
RAIL
(V)
0
–0.15
–0.10
–0.05
–0.25
–0.20
–0.30
–0.35
3
625567 G14
5
4
2
1
125°C, VS = 5V
85°C, VS = 5V
25°C, VS = 5V
–40°C, VS = 5V
125°C, VS = 1.8V
85°C, VS = 1.8V
25°C, VS = 1.8V
–40°C, VS = 1.8V
LOAD CURRENT (mA)
0
SA
TURA
TION
VOL
TAGE
FROM
BOT
TOM
RAIL
(V)
0.5
0.4
0.2
0.3
0.1
0
3
625567 G15
5
4
2
1
125°C, VS = 1.8V
125°C, VS = 5V
85°C, VS = 1.8V
85°C, VS = 5V
25°C, VS = 1.8V
25°C, VS = 5V
–40°C, VS = 1.8V
–40°C, VS = 5V
SUPPLY VOLTAGE (V)
1.8
MAXIMUM
SOURCING
CURRENT
(mA)
100
40
20
80
60
0
50
30
90
70
10
625567 G16
2.3
2.8
3.3
3.8
4.3
4.8
VCM = 0.4V
25°C
–40°C
125°C
SUPPLY VOLTAGE (V)
1.8
MAXIMUM
SINKING
CURRENT
(mA)
100
40
20
80
60
0
50
30
90
70
10
625567 G17
2.3
2.8
3.3
3.8
4.3
4.8
VCM = 0.4V
25°C
–40°C
125°C
TIME (s)
0
625567 G18
2
4
6
8
10
NOISE
VOL
TAGE
(
V)
5
–1
4
2
0
–3
3
1
–4
–2
–5
VS = ±2.5V
VCM = 0V
AV = 1
Supply Current vs Supply Voltage
per Channel
SUPPLY VOLTAGE (V)
0
SUPPL
YCURRENT
(A)
100
40
20
80
60
0
625567 G12
1
2
3
4
5
25°C
–40°C
125°C
VCM = 0.4V
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