Datasheet
Table Of Contents
- 1.0 Electrical Characteristics
- 2.0 Typical Performance Curves
- FIGURE 2-1: Input Offset Voltage at VDD = 5.5V.
- FIGURE 2-2: Input Offset Voltage at VDD = 2.3V.
- FIGURE 2-3: Input Bias Current at VDD = 5.5V.
- FIGURE 2-4: Input Offset Voltage Drift at VDD = 5.5V.
- FIGURE 2-5: Input Offset Voltage Drift at VDD = 2.3V.
- FIGURE 2-6: Input Offset Current at VDD = 5.5V.
- FIGURE 2-7: Input Offset Voltage vs. Ambient Temperature.
- FIGURE 2-8: Quiescent Current vs. Ambient Temperature.
- FIGURE 2-9: Maximum Output Voltage Swing vs. Ambient Temperature at RL = 5 kW.
- FIGURE 2-10: Input Bias, Offset Currents vs. Ambient Temperature.
- FIGURE 2-11: CMRR, PSRR vs. Ambient Temperature.
- FIGURE 2-12: Maximum Output Voltage Swing vs. Ambient Temperature at RL = 25 kW.
- FIGURE 2-13: Output Short Circuit Current vs. Ambient Temperature.
- FIGURE 2-14: Slew Rate vs. Ambient Temperature.
- FIGURE 2-15: Input Bias, Offset Currents vs. Common Mode Input Voltage.
- FIGURE 2-16: Gain Bandwidth Product, Phase Margin vs. Ambient Temperature.
- FIGURE 2-17: Input Offset Voltage vs. Common Mode Input Voltage.
- FIGURE 2-18: Input Offset Voltage vs. Output Voltage.
- FIGURE 2-19: Quiescent Current vs. Power Supply Voltage.
- FIGURE 2-20: DC Open-Loop Gain vs. Load Resistance.
- FIGURE 2-21: Gain-Bandwidth Product, Phase Margin vs. Load Resistance.
- FIGURE 2-22: Output Voltage Headroom vs. Output Current Magnitude.
- FIGURE 2-23: DC Open-Loop Gain vs. Power Supply Voltage.
- FIGURE 2-24: Channel-to-Channel Separation vs. Frequency (MCP617 and MCP619 only).
- FIGURE 2-25: Open-Loop Gain, Phase vs. Frequency.
- FIGURE 2-26: Input Noise Voltage, Current Densities vs. Frequency.
- FIGURE 2-27: Small-Signal, Non-Inverting Pulse Response.
- FIGURE 2-28: CMRR, PSRR vs. Frequency.
- FIGURE 2-29: Maximum Output Voltage Swing vs. Frequency.
- FIGURE 2-30: Small-Signal, Inverting Pulse Response.
- FIGURE 2-31: Large-Signal, Non-Inverting Pulse Response.
- FIGURE 2-32: Chip Select (CS) to Amplifier Output Response Time (MCP618 only).
- FIGURE 2-33: The MCP616/7/8/9 Show No Phase Reversal.
- FIGURE 2-34: Large-Signal, Inverting Pulse Response.
- FIGURE 2-35: Chip Select (CS) Internal Hysteresis (MCP618 only).
- FIGURE 2-36: Measured Input Current vs. Input Voltage (below VSS).
- 3.0 Pin Descriptions
- 4.0 Applications Information
- 5.0 Design Aids
- 6.0 Packaging Information
© 2008 Microchip Technology Inc. DS21613C-page 3
MCP616/7/8/9
1.0 ELECTRICAL
CHARACTERISTICS
Absolute Maximum Ratings †
V
DD
–V
SS
........................................................................7.0V
Current at Analog Input Pins (V
IN+
and V
IN–
)................±2 mA
Analog Inputs (V
IN
+ and V
IN
–) †† .. V
SS
–0.3VtoV
DD
+0.3V
All other Inputs and Outputs .......... V
SS
– 0.3V to V
DD
+0.3V
Difference Input Voltage ...................................... |V
DD
–V
SS
|
Output Short Circuit Current ................................ Continuous
Current at Output and Supply Pins ............................±30 mA
Storage Temperature ................................... –65°C to +150°C
Maximum Junction Temperature (T
J
)......................... .+150°C
ESD Protection On All Pins (HBM; MM) .............. ≥ 4 kV; 400V
† Notice: Stresses above those listed under “Absolute
Maximum Ratings” may cause permanent damage to the
device. This is a stress rating only and functional operation of
the device at those or any other conditions above those
indicated in the operational listings of this specification is not
implied. Exposure to maximum rating conditions for extended
periods may affect device reliability.
†† See Section 4.1.2 “Input Voltage and Current Limits”.
DC ELECTRICAL CHARACTERISTICS
Electrical Specifications: Unless otherwise indicated, V
DD
= +2.3V to +5.5V, V
SS
= GND, T
A
= +25°C, V
CM
=V
DD
/2,
V
OUT
≈ V
DD
/2 and R
L
= 100 kΩ to V
DD
/2.
Parameters Sym Min Typ Max Units Conditions
Input Offset
Input Offset Voltage V
OS
–150 — +150 µV
Input Offset Drift with Temperature ΔV
OS
/ΔT
A
—±2.5—µV/°CT
A
= -40°C to +85°C
Power Supply Rejection PSRR 86 105 — dB
Input Bias Current and Impedance
Input Bias Current I
B
-35 -15 -5 nA
At Temperature I
B
-70 -21 — nA T
A
= -40°C
At Temperature I
B
—-12— nAT
A
= +85°C
Input Offset Current I
OS
— ±0.15 — nA
Common Mode Input Impedance Z
CM
—600||4—MΩ||pF
Differential Input Impedance Z
DIFF
—3||2—MΩ||pF
Common Mode
Common Mode Input Voltage Range V
CMR
V
SS
V
DD
–0.9 V
Common Mode Rejection Ratio CMRR 80 100 — dB V
DD
= 5.0V,
V
CM
= 0.0V to 4.1V
Open-Loop Gain
DC Open-Loop Gain (large signal) A
OL
100 120 — dB R
L
= 25 kΩ to V
DD
/2,
V
OUT
= 0.05V to V
DD
–0.05V
DC Open-Loop Gain (large signal) A
OL
95 115 — dB R
L
= 5 kΩ to V
DD
/2,
V
OUT
= 0.1V to V
DD
–0.1V
Output
Maximum Output Voltage Swing V
OL
, V
OH
V
SS
+15 — V
DD
–20 mV R
L
= 25 kΩ to V
DD
/2,
0.5V input overdrive
V
OL
, V
OH
V
SS
+45 — V
DD
–60 mV R
L
= 5 kΩ to V
DD
/2,
0.5V input overdrive
Linear Output Voltage Range V
OUT
V
SS
+50 — V
DD
–50 mV R
L
= 25 kΩ to V
DD
/2,
A
OL
≥ 100 dB
V
OUT
V
SS
+100 — V
DD
– 100 mV R
L
= 5 kΩ to V
DD
/2,
A
OL
≥ 95 dB
Output Short Circuit Current I
SC
—±7— mAV
DD
= 2.3V
I
SC
—±17— mAV
DD
= 5.5V
Power Supply
Supply Voltage V
DD
2.3 — 5.5 V
Quiescent Current per Amplifier I
Q
12 19 25 µA I
O
= 0