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MCP6V91 데이터시트 PDF : 부품 기능 및 핀배열

부품번호 MCP6V91
기능 Zero-Drift Op Amps
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MCP6V91 데이터시트 및 MCP6V91 PDF

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MCP6V91 pdf, 반도체, 판매, 대치품
MCP6V91/1U/2/4
TABLE 1-1: DC ELECTRICAL SPECIFICATIONS (CONTINUED)
Electrical Characteristics: Unless otherwise indicated, TA = +25°C, VDD = +2.4V to +5.5V, VSS = GND,
VCM = VDD/3, VOUT = VDD/2, VL = VDD/2, RL = 10 kto VL and CL = 30 pF (refer to Figures 1-4 and 1-5).
Parameters
Sym. Min. Typ. Max. Units Conditions
Input Offset Voltage Aging
VOS
±0.75
— µV 408 hours Life Test
at +150°,
measured at +25°C.
Power Supply Rejection Ratio
PSRR 117
137
— dB
Input Bias Current and Impedance
Input Bias Current
Input Bias Current across Temperature
Input Offset Current
Input Offset Current across Temperature
Common-Mode Input Impedance
Differential Input Impedance
Common Mode
IB
IB
IB
IOS
IOS
IOS
ZCM
ZDIFF
-50
0
-400
-500
±2
+10
+0.2
±100
±75
±100
1013||14
1013||3
+50
+1
+400
+500
pA
pA
nA
pA
pA
pA
||pF
||pF
TA = +85°C
TA = +125°C
TA = +85°C
TA = +125°C
Common-Mode
Input Voltage Range Low
VCML
VSS–0.2
V Note 2
Common-Mode
Input Voltage Range High
VCMH VDD+0.3
— V Note 2
Common-Mode Rejection Ratio
CMRR 112
132
— dB VDD = 2.4V,
VCM = -0.2V to 2.7V
(Note 2)
CMRR 118
140
— dB VDD = 5.5V,
VCM = -0.2V to 5.8V
(Note 2)
Open-Loop Gain
DC Open-Loop Gain (Large Signal)
Output
AOL 119
AOL 126
142
158
— dB VDD = 2.4V,
VOUT = 0.3V to 2.0V
— dB VDD = 5.5V,
VOUT = 0.3V to 5.3V
Minimum Output Voltage Swing
VOL
VSS
VSS+35 VSS+120 mV RL = 1 k, G = +2,
0.5V input overdrive
VOL — VSS+7 — mV RL = 10 k, G = +2,
0.5V input overdrive
Maximum Output Voltage Swing
VOH VDD–120 VDD–45 VDD mV RL = 1 k, G = +2,
0.5V input overdrive
VOH
VDD–9
mV RL = 10 k, G = +2,
0.5V input overdrive
Output Short-Circuit Current
Power Supply
ISC — ±15 — mA VDD = 2.4V
ISC — ±40 — mA VDD = 5.5V
Supply Voltage
VDD
2.4
5.5 V
Quiescent Current per Amplifier
IQ 0.6 1.1 1.6 mA IO = 0
Power-on Reset (POR) Trip Voltage
VPOR
1.4
1.85
2.2 V
Note 1: For design guidance only; not tested.
2: Figure 2-19 shows how VCML and VCMH changed across temperature for the first production lot.
DS20005434B-page 4
2015-2016 Microchip Technology Inc.

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MCP6V91 전자부품, 판매, 대치품
MCP6V91/1U/2/4
2.0 TYPICAL PERFORMANCE CURVES
Note:
The graphs and tables provided following this note are a statistical summary based on a limited number of
samples and are provided for informational purposes only. The performance characteristics listed herein
are not tested or guaranteed. In some graphs or tables, the data presented may be outside the specified
operating range (e.g., outside specified power supply range) and therefore outside the warranted range.
Note: Unless otherwise indicated, TA = +25°C, VDD = +2.4V to 5.5V, VSS = GND, VCM = VDD/3, VOUT = VDD/2,
VL = VDD/2, RL = 10 kto VL and CL = 30 pF.
2.1 DC Input Precision
30%
25%
20%
15%
26 Samples
TA = +25°C
MCP6V91
VDD = 2.4V
VDD = 5.5V
10%
5%
0%
-5 -4
FIGURE 2-1:
-3 -2 -1 0 1 2 3 4
Input Offset Voltage (µV)
Input Offset Voltage.
5
8
Representative Part
6 VCM = 0.1V
4
2
0
-2
-4 TA = -40°C
-6
TA = +25°C
TA = +85°C
-8 TA = +125°C
0.0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0 5.5 6.0 6.5
Power Supply Voltage (V)
FIGURE 2-4:
Input Offset Voltage vs.
Power Supply Voltage with VCM = VCML.
30%
25%
20%
26 Samples
TA = -40°C to +125°C
MCP6V91
VDD = 2.4V
VDD = 5.5V
15%
10%
5%
0%
-10 -8 -6 -4 -2 0 2 4 6 8 10
Input Offset Voltage Drift; TC1 (nV/°C)
FIGURE 2-2:
Input Offset Voltage Drift.
8
Representative Part
6 VCM = VDD – 0.1V
4
2
0
-2
-4 TA = -40°C
-6
TA = +25°C
TA = +85°C
-8 TA = +125°C
0.0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0 5.5 6.0 6.5
Power Supply Voltage (V)
FIGURE 2-5:
Input Offset Voltage vs.
Power Supply Voltage with VCM = VCMH.
35%
30%
25%
20%
26 Samples
TA = -40°C to +125°C
MCP6V91
VDD = 5.5V
VDD = 2.4V
15%
10%
5%
0%
-100 -80 -60 -40 -20 0 20 40 60 80 100
Input Offset Voltage's Quadratic Temp Co;
TC2 (pV/°C2)
FIGURE 2-3:
Input Offset Voltage
Quadratic Temperature Coefficient.
8
Representative Part
6 VDD = 2.4V
4
2
0
-2
-4 TA = -40°C
-6
TA = +25°C
TA = +85°C
-8 TA = +125°C
0.0 0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 1.8 2.0 2.2 2.4
Output Voltage (V)
FIGURE 2-6:
Input Offset Voltage vs.
Output Voltage with VDD = 2.4V.
2015-2016 Microchip Technology Inc.
DS20005434B-page 7

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