参数资料
型号: LMH6643MMX/NOPB
厂商: National Semiconductor
文件页数: 31/33页
文件大小: 0K
描述: IC OP AMP R-R LP 3V 75MA 8-MSOP
标准包装: 3,500
系列: PowerWise®
放大器类型: 电压反馈
电路数: 2
输出类型: 满摆幅
转换速率: 135 V/µs
-3db带宽: 130MHz
电流 - 输入偏压: 1.6µA
电压 - 输入偏移: 1000µV
电流 - 电源: 2.7mA
电流 - 输出 / 通道: 75mA
电压 - 电源,单路/双路(±): 2.7 V ~ 12.8 V,±1.35 V ~ 6.4 V
工作温度: -40°C ~ 85°C
安装类型: 表面贴装
封装/外壳: 8-TSSOP,8-MSOP(0.118",3.00mm 宽)
供应商设备封装: 8-MSOP
包装: 带卷 (TR)
其它名称: LMH6643MMX
LMH6643MMX-ND
LMH6643MMX/NOPBTR
OUT B
1
2
3
4
5
6
7
8
OUT A
-IN A
+IN A
V
-
V
+
-IN B
+IN B
-
+
-
A
B
V
+
1
2
3
4
5
6
7
8
N/C
-IN
+IN
V
-
OUTPUT
N/C
+
-
OUTPUT
V
-
+IN
V
+
-IN
+
-
1
2
3
5
4
SNOS966P – MAY 2001 – REVISED MARCH 2013
±5V Electrical Characteristics (continued)
Unless otherwise specified, all limits guaranteed for at TJ = 25°C, V
+ = 5V, V = 5V, V
CM = VO = 0V, VID (input differential
voltage) as noted (where applicable) and RL = 2k to ground. Boldface limits apply at the temperature extremes.
Symbol
Parameter
Conditions
Min
Typ
Max
Units
(1)
(2)
(1)
ISC
Output Short Circuit Current
Sourcing to Ground
60
115
VID = 200mV
(6) (7)
35
mA
Sinking to Ground
85
145
VID = 200mV
(6) (7)
65
IOUT
Output Current
VO = 0.5V from either supply
±75
mA
PSRR
Power Supply Rejection Ratio
(V+, V) = (4.5V,
4.5V) to (5.5V,
78
90
dB
5.5V)
IS
Supply Current (per channel)
No Load
2.70
4.50
mA
5.50
(6)
Short circuit test is a momentary test. See Note 7.
(7)
Output short circuit duration is infinite for VS < 6V at room temperature and below. For VS > 6V, allowable short circuit duration is 1.5ms.
Connection Diagram
Figure 3. 5-Pin SOT-23 (LMH6642)
Figure 4. 8-Pin SOIC (LMH6642)
Top View
Package Number DBV0005A
Package Number D0008A
Figure 5. SOIC and VSSOP 8-Pin
Figure 6. 14-Pin SOIC and 14-Pin TSSOP
(LMH6643)
(LMH6644)
Top View
Package Number DGK0008A
Package Numbers D0014A, PW0014A
Copyright 2001–2013, Texas Instruments Incorporated
7
Product Folder Links: LMH6642 LMH6643 LMH6644
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