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
MCP616/7/8/9
DS21613C-page 4 © 2008 Microchip Technology Inc.
AC ELECTRICAL CHARACTERISTICS
MCP618 CHIP SELECT (CS) ELECTRICAL CHARACTERISTICS
FIGURE 1-1: Timing Diagram for the CS
Pin on the MCP618.
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,
R
L
= 100 kΩ to V
DD
/2 and C
L
=60pF.
Parameters Sym Min Typ Max Units Conditions
AC Response
Gain Bandwidth Product GBWP — 190 — kHz
Phase Margin PM — 57 — ° G = +1V/V
Slew Rate SR — 0.08 — V/µs
Noise
Input Noise Voltage E
ni
—2.2 — µV
P-P
f = 0.1 Hz to 10 Hz
Input Noise Voltage Density e
ni
—32 — nV/√Hz f = 1 kHz
Input Noise Current Density i
ni
—70 — fA/√Hz f = 1 kHz
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,
R
L
= 100 kΩ to V
DD
/2 and C
L
=60pF.
Parameters Sym Min Typ Max Units Conditions
CS Low Specifications
CS
Logic Threshold, Low V
IL
V
SS
—0.2V
DD
V
CS Input Current, Low I
CSL
–1.0 0.01 — µA CS = V
SS
CS High Specifications
CS Logic Threshold, High V
IH
0.8 V
DD
—V
DD
V
CS Input Current, High I
CSH
—0.01 2 µACS = V
DD
GND Current I
SS
-2 -0.05 — µA CS = V
DD
Amplifier Output Leakage I
O(LEAK)
—10— nACS = V
DD
CS Dynamic Specifications
CS Low to Amplifier Output Turn-on Time t
ON
—9100µsCS = 0.2V
DD
to V
OUT
= 0.9V
DD
/2,
G = +1 V/V, R
L
= 1 kΩ to V
SS
CS High to Amplifier Output High-Z t
OFF
—0.1— µsCS = 0.8V
DD
to V
OUT
= 0.1V
DD
/2,
G = +1 V/V, R
L
= 1 kΩ to V
SS
CS Hysteresis V
HYST
—0.6— VV
DD
= 5.0V
CS
V
OUT
I
SS
I
CS
V
IL
V
IH
t
ON
t
OFF
-50 nA -50 nA
-19 µA
10 nA 10 nA
High-Z High-Z
(typical)
(typical)
(typical) (typical)
(typical)