FIGURE 1-1: Timing Diagram. 1.4 Test Circuits Th" />
參數(shù)資料
型號: MCP639T-E/ML
廠商: Microchip Technology
文件頁數(shù): 45/62頁
文件大小: 0K
描述: IC OP AMP QUAD 24MHZ 16-QFN
標(biāo)準(zhǔn)包裝: 3,300
放大器類型: 通用
電路數(shù): 4
輸出類型: 滿擺幅
轉(zhuǎn)換速率: 10 V/µs
增益帶寬積: 24MHz
電流 - 輸入偏壓: 4pA
電壓 - 輸入偏移: 1800µV
電流 - 電源: 2.5mA
電流 - 輸出 / 通道: 70mA
電壓 - 電源,單路/雙路(±): 2.5 V ~ 5.5 V
工作溫度: -40°C ~ 125°C
安裝類型: 表面貼裝
封裝/外殼: 16-VQFN 裸露焊盤
供應(yīng)商設(shè)備封裝: 16-QFN(4x4)
包裝: 帶卷 (TR)
2009-2011 Microchip Technology Inc.
DS22197B-page 5
MCP631/2/3/4/5/9
1.3
Timing Diagram
FIGURE 1-1:
Timing Diagram.
1.4
Test Circuits
The circuit used for most DC and AC tests is shown in
Figure 1-2. It independently sets VCM and VOUT; see
Equation 1-1. The circuit’s common mode voltage is
(VP +VM)/2, not VCM. VOST includes VOS plus the
effects of temperature, CMRR, PSRR and AOL.
EQUATION 1-1:
TABLE 1-4:
TEMPERATURE SPECIFICATIONS
Electrical Characteristics: Unless otherwise indicated, all limits are specified for: VDD = +2.5V to +5.5V, VSS = GND.
Parameters
Sym
Min
Typ
Max
Units
Conditions
Temperature Ranges
Specified Temperature Range
TA
-40
+125
°C
Operating Temperature Range
TA
-40
+125
°C
Storage Temperature Range
TA
-65
+150
°C
Thermal Package Resistances
Thermal Resistance, 5L-SOT-23
θJA
220.7
°C/W
Thermal Resistance, 6L-SOT-23
θJA
190.5
°C/W
Thermal Resistance, 8L-2x3 TDFN
θJA
52.5
°C/W
Thermal Resistance, 8L-3x3 DFN
JA
—60
°C/W
Thermal Resistance, 8L-SOIC
JA
149.5
°C/W
Thermal Resistance, 10L-3x3 DFN
JA
—57
°C/W
Thermal Resistance, 10L-MSOP
JA
202
°C/W
Thermal Resistance, 14L-SOIC
θJA
95.3
°C/W
Thermal Resistance, 14L-TSSOP
θJA
100
°C/W
Thermal Resistance, 16L-4x4-QFN
θJA
45.7
°C/W
Note 1:
Operation must not cause TJ to exceed Maximum Junction Temperature specification (+150°C).
2:
Measured on a standard JC51-7, four layer printed circuit board with ground plane and vias.
VOUT
ISS
ICS
-1 A
High-Z
0.7 A
On
-2.5 mA
-1 A
tON
tOFF
High-Z
0.1 nA
0.7 A
CS
VIL
VIH
(typical)
GDM
RF RG
=
VCM
VP 11 GN
V
REF 1 GN
+
=
VOUT
VREF
VP VM
G
DM
VOSTGN
++
=
Where:
GDM = Differential Mode Gain
(V/V)
GN = Noise Gain
(V/V)
VCM = Op Amp’s Common Mode
Input Voltage
(V)
VOST = Op Amp’s Total Input Offset
Voltage
(mV)
VOST
VIN– VIN+
=
GN
1 GDM
+
=
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