MCP6N16T-001 查看數據表（PDF） - Microchip Technology

零件编号

产品描述 (功能)

生产厂家

MCP6N16T-001

Zero-Drift Instrumentation Amplifier

Microchip Technology 

TABLE 1-2: AC ELECTRICAL SPECIFICATIONS

Electrical Characteristics: Unless otherwise indicated, TA = +25°C, VDD = 1.8V to 5.5V, VSS = GND, VCM = VDD/2, VDM = 0V, VREF = VDD/2, VL = VDD/2,

RL = 10 kΩ to VL, CL = 60 pF, GDM = GMIN and EN = VDD; see Figures 1-7 and 1-8.

Parameters

Sym.

Min. Typ. Max. Units GMIN

Conditions

AC Response

Gain-Bandwidth Product

GBWP

—

0.5

— MHz 1

—

5

—

10

—

35

—

100

Phase Margin

PM

—

70

—

°

all

Open-Loop Output Impedance

Power Supply Rejection Ratio

ROL

PSRR

—

1.6

— kΩ

—

80

— dB

1 f = 1 kHz

—

98

—

10

—

123

—

100

Common Mode Rejection Ratio CMRR, CMRR2 —

83

— dB

1 f = 10 kHz

at VCM and VREF

—

80

—

10

—

140

—

100

Step Response (see Section 4.1.4 “AC Performance”)

Slew Rate

SR

Note 1

V/µs all

Start-Up Time

tSTR

—

2

— ms

1 GDM = 1000, VDD power up to 0.1% VOUT settling (Note 3, Note 4)

—

0.3

—

10

—

0.2

—

100

Overdrive Recovery,

Input Common Mode

tIRC

—

1

—

µs

all VIP =VIM = VIVH + 0.5V to VDD – 1V (or VIVL – 0.5V to 1V),

90% of VOUT change (IB ≤ 2 mA) (Note 4)

Overdrive Recovery,

Input Differential Mode

tIRD

—

10

—

GMINVDM = GMINVDMH + 0.5V to 0V (or GMINVDML – 0.5V to 0V),

VREF = 1V (or VDD – 1V), 90% of VOUT change (Note 4)

Overdrive Recovery, Output

tOR

—

180

—

GDMVDM = 1.5V to 0V (or -1.5V to 0V),

VREF = VDD – 1V (or 1V), 90% of VOUT change (Note 4)

Note 1: The slew rate is limited by the GBWP; the large signal step response is dominated by the small signal bandwidth.

2: These parameters were characterized using the circuit in Figure 1-8. In Figures 2-75 and 2-76, there is an IMD tone at DC, a residual tone at 100 Hz and

other IMD tones and clock tones.

3: High gains behave differently; see Section 4.4.4 “Offset at Power-Up”.

4: tSTR, tSTL, tIRC, tIRD and tOR include some uncertainty due to clock edge timing.

Share Link: