AD8609ARUZ Datasheet OPA334AIDBVT, AD8607ARMZ-REEL, AD8603AUJZ-REEL7 | P4-P6

AD8603/AD8607/AD8609

Rev. C | Page 4 of 16

V

S

= 1.8 V, V

CM

= V

S

/2, T

A

= 25°C, unless otherwise noted.

Table 2.

Parameter Symbol Conditions Min Typ Max Unit

INPUT CHARACTERISTICS

Offset Voltage V

OS

V

S

= 3.3 V @ V

CM

= 0.5 V and 2.8 V 12 50 μV

−0.3 V < V

CM

< +1.8 V 40 300 μV

−40°C < T

A

< +85°C, −0.3 V < V

CM

< +1.8 V 500 μV

−40°C < T

A

< +125°C, −0.3 V < V

CM

< +1.7 V 700 μV

Offset Voltage Drift ∆V

OS

/∆T −40°C < T

A

< +125°C 1 4.5 μV/°C

Input Bias Current I

B

0.2 1 pA

−40°C < T

A

< +85°C 50 pA

−40°C < T

A

< +125°C 500 pA

Input Offset Current I

OS

0.1 0.5 pA

−40°C < T

A

< +85°C 50 pA

−40°C < T

A

< +125°C 250 pA

Input Voltage Range IVR −0.3 +1.8 V

Common-Mode Rejection Ratio CMRR 0 V < V

CM

< 1.8 V 80 98 dB

−40°C < T

A

< +85°C 70 dB

Large Signal Voltage Gain A

VO

R

L

= 10 kΩ, 0.5 V < V

O

< 4.5 V

AD8603 150 3000 V/mV

AD8607/AD8609 100 2000 V/mV

Input Capacitance C

DIFF

2.1 pF

C

CM

3.8 pF

OUTPUT CHARACTERISTICS

Output Voltage High V

OH

I

L

= 1 mA 1.65 1.72 V

−40°C to +125°C 1.6 V

Output Voltage Low V

OL

I

L

= 1 mA 38 60 mV

−40°C to +125°C 80 mV

Short-Circuit Current I

SC

±10 mA

Closed-Loop Output Impedance Z

OUT

f = 10 kHz, A

V

= 1 36 Ω

POWER SUPPLY

Power Supply Rejection Ratio PSRR 1.8 V < V

S

< 5 V 80 100 dB

Supply Current per Amplifier I

SY

V

O

= 0 V 40 50 μA

−40°C < T

A

< +85°C 60 μA

DYNAMIC PERFORMANCE

Slew Rate SR R

L

= 10 kΩ 0.1 V/μs

Settling Time 0.1% t

S

G = ±1, 1 V step 9.2 μs

Gain Bandwidth Product GBP R

L

= 100 kΩ 385 kHz

R

L

= 10 kΩ 316 kHz

Phase Margin Ø

O

R

L

= 10 kΩ, R

L

= 100 kΩ 70 Degrees

NOISE PERFORMANCE

Peak-to-Peak Noise e

n p-p

0.1 Hz to 10 Hz 2.3 3.5 μV

Voltage Noise Density e

n

f = 1 kHz 25 nV/√Hz

f = 10 kHz 22 nV/√Hz

Current Noise Density i

n

f = 1 kHz 0.05 pA/√Hz

Channel Separation C

S

f = 10 kHz −115 dB

f = 100 kHz −110 dB

AD8603/AD8607/AD8609

Rev. C | Page 5 of 16

ABSOLUTE MAXIMUM RATINGS

Absolute maximum ratings apply at 25°C, unless otherwise noted.

Table 3.

Parameter Rating

Supply Voltage 6 V

Input Voltage GND to V

S

Differential Input Voltage ±6 V

Output Short-Circuit Duration to GND Indefinite

Storage Temperature Range −65°C to +150°C

Lead Temperature (Soldering, 60 sec) 300°C

Operating Temperature Range −40°C to +125°C

Junction Temperature Range −65°C to +150°C

Stresses above those listed under Absolute Maximum Ratings

may cause permanent damage to the device. This is a stress

rating only; functional operation of the device at these or any

other conditions above those indicated in the operational section of

this specification is not implied. Exposure to absolute maximum

rating conditions for extended periods may affect device reliability.

Table 4. Package Characteristics

Package Type θ

JA

1

θ

JC

Unit

5-Lead TSOT (UJ) 207 61 °C/W

8-Lead MSOP (RM) 210 45 °C/W

8-Lead SOIC_N (R) 158 43 °C/W

14-Lead SOIC_N (R) 120 36 °C/W

14-Lead TSSOP (RU) 180 35 °C/W

1

θ

JA

is specified for the worst-case conditions, that is, θ

JA

is specified for a

device soldered in a circuit board for surface-mount packages.

ESD CAUTION

AD8603/AD8607/AD8609

Rev. C | Page 6 of 16

TYPICAL PERFORMANCE CHARACTERISTICS

V

OS

(µV)

NUMBER OF AMPLIFIERS

–210

0

400

800

1200

0150

200

600

1000

–150 –30 30 90 210 270–90

1600

1400

–270

1800

2000

2200

2400

2600

V

S

= 5V

T

A

= 25°C

V

CM

= 0V TO 5V

04356-006

Figure 6. Input Offset Voltage Distribution

TCVOS (µV/°C)

NUMBERS OF AMPLIFIERS

0

10

20

30

1.6 3.2

5

15

25

0.4 0.8 1.2 2.0 2.4 2.8 3.6 4.0 4.4 4.8 5.2

V

S

= ±2.5V

T

A

= –40°C TO +125°C

V

CM

= 0V

04356-007

Figure 7. Input Offset Voltage Drift Distribution

V

CM

(V)

V

OS

(µV)

0

–300

–100

100

300

1.5 3.5 5.0

1.00.5 2.5 4.54.03.02.0

–200

–150

–250

–50

0

50

150

200

250

04356-008

V

S

= 5V

T

A

= 25°C

Figure 8. Input Offset Voltage vs. Common-Mode Voltage

V

CM

(V)

V

OS

(µV)

0

–300

–100

100

300

0.9 2.1 3.0

0.60.3 1.5 2.72.41.81.2

–200

–150

–250

–50

0

50

150

200

250

3.3

V

S

= 3.3V

T

A

= 25°C

04356-009

V

CM

(V)

Figure 9. Input Offset Voltage vs. Common-Mode Voltage

TEMPERATURE (°C)

INPUT BIAS CURRENT (pA)

0

150

300

400

50 100 125

25 75

100

50

350

250

200

V

S

= ±2.5V

0

4356-010

Figure 10. Input Bias Current vs. Temperature

LOAD CURRENT (mA)

OUTPUT VOLTAGE TO SUPPLY RAIL (mV)

0.001

0.01

0.1

10

100

0.01 0.1 1

10

1000

1

04356-011

V

S

= 5V

T

A

= 25°C

SOURCE

SINK

Figure 11. Output Voltage to Supply Rail vs. Load Current

AD8609ARUZ

AD8609ARUZ

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