ST TSV321, TSV358, TSV324 User Manual

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TSV321-TSV358-TSV324

General Purpose, Input/Output Rail-to-Rail

Low Power Operational Amplifiers

■ Operating at V

= 2.5V to 6V

CC

■ Rail-to-rail input & output

■ Extended V

(VDD - 0.2V to VCC + 0.2V)

icm

■ Capable of driving a 32Ω load resistor

■ High stability: 500pF

■ Available in SOT23-5 micropackage

■ Operating temperature range: -40, +125°C

Description

The TSV358 and TSV324 (dual & quad) are low voltage versions of LM358 and LM324 commodity operational amplifiers. TSV321 is the single version. The TSV321/358/324 are able to operate with voltage as low as 2.5V and features both I/O rail-to-rail.

The common mode input voltage extends 200mV at 25°C beyond the supply voltages while the output voltage swing is within 100mV of each rail with 600 Ohm load resistor. These devices offer

1.3MHz of gain-bandwidth product and provide high output drive capability typically at 65mAload.

These performances make the TSV3xx family ideal for active filters, general purpose low-voltage applications, general purpose portable devices.

Applications

■ Battery-powered applications

■ Audio driver (headphone driver)

■ Sensor signal conditioning

■ Laptop/notebook computers

TSV321RILT

VCC

Output

1

VDD

2

Non Inverting Input Inverting Input

3

VCC

5

4

TSV321ID-TSV321IDT

N.C.

Inverti ng Input

Non Inver ting Input

VDD

1

_

2

+

3

8

N.C.

8

N.C.

VCC

7

Output

6

N.C.

54

TSV358IST-TSV358ID-TSV358IDT-TSV358IPT

Output 1

Inverting Input 1

Non Inverting Input 1

VDD

1

_

2

+

3

VCC

8

7

Output 2

_

Inverting Input 2

6

+

Non Inverting Input 2

54

TSV324ID-TSV324IDT-TSV324IPT

Output 4

Output 1

Inverting Input 1

Non Inverting Input 1

VCC

Non Inverting Input 2

Inverting Input 2

Output 2

1

_

2

+

3

4

5

+

+ _

_

6

7

Output 4

14

_

13

Inverting Input 4

+

Non Inverting Input 4

12

VDD

11

10

Non Inverting Input 3

+

+ _

_

Inverting Input 3

9

Output 3

8

December 2005 Rev. 3 1/15

www.st.com

15

Order Codes TSV321-TSV358-TSV324

1 Order Codes

Part Number

TSV321RILT

TSV321RAILT SOT23-5L Tape & Reel K178

TSV321ID/IDT

TSV358ID/IDT V358ID

TSV358IPT

TSV358IST MiniSO-8 K175

TSV358IYD/IYDT SO-8 (automotive grade level) Tube or Tape & Reel

TSV358IYPT

TSV324ID/IDT SO-14 Tube or Tape & Reel V324ID

TSV324IPT

Temperature

Range

-40°C to +125°C

Package Packaging Marking

SOT23-5L Tape & Reel K174

SO-8 Tube or Tape & Reel

TSSOP8

(Thin Shrink Outline Package)

TSSOP8

(automotive grade level)

TSSOP14

(Thin Shrink Outline Package)

V321ID

V358I

Tape & Reel

Tape & Reel V358Y

Tape & Reel V324IP

2/15

TSV321-TSV358-TSV324 Absolute Maximum Ratings

2 Absolute Maximum Ratings

Table 1. Key parameters and their absolute maximum ratings

Symbol Parameter Value Unit

V

CC

V

id

V

T

stg

T

R

thja

ESD

Supply Voltage

Differential Input Voltage

Input Voltage VDD-0.3 to VCC +0.3

i

(1)

(2)

Storage Temperature

Maximum Junction Temperature

j

Thermal Resistance Junction to Ambient

(3)

SOT23-5 SO-8 SO-14 TSSOP8 TSSOP14 MiniSO-8

HBM: Human Body Model

MM: Machine Model

(4)

(5)

7V

±1 V

-65 to +150 °C

150 °C

250 125 103 120 100 190

2kV

200 V

CDM: Charged Device Model 1.5 kV

Latch-up Immunity 200 mA

Lead Temperature (soldering, 10s) 250 °C

Output Short Circuit Duration

see note

(6)

V

°C/W

1. All voltages values, except differential voltage are with respect to network terminal.

2. Differential voltages are the non-inverting input terminal with respect to the inverting input terminal. If Vid > ±1V, the maximum input current must not exceed ±1mA. In this case (Vid > ±1V) an input series resistor must be added to limit input current.

3. Short-circuits can cause excessive heating. Destructive dissipation can result from simultaneous short-circuit on all amplifiers.

4. Human body model, 100pF discharged through a 1.5kΩ resistor into pin of device.

5. Machine model ESD, a 200pF cap is charged to the specified voltage, then discharged directly into the IC with no external series resistor (internal resistor < 5Ω), into pin to pin of device.

6. Short-circuits from the output to VCCcan cause excessive heating. The maximum output current is approximately 80mA, independent of the magnitude of V

. Destructive dissipation can result from simultaneous short-circuits on all amplifiers.

CC

Table 2. Operating conditions

Symbol Parameter Value Unit

V

T

1. At 25°C, for 2.5 ≤ VCC ≤ 6V, V

2. In full temperature range, both Rails can be reached when VCC does not exceed 5.5V.

Supply Voltage 2.5 to 6 V

CC

Common Mode Input Voltage Range

icm

Common Mode Input Voltage Range

icm

Operating Free Air Temperature Range -40 to + 125 °C

oper

is extended to VDD - 0.2V, VCC + 0.2V.

icm

(1)

(2)

VDD - 0.2 to VCC + 0.2 V

VDD to V

3/15

CC

V

Electrical Characteristics TSV321-TSV358-TSV324

3 Electrical Characteristics

Table 3. V

= +3V, VDD = 0V, RL, CL connected to VCC/2, T

CC

= 25°C (unless otherwise specified)

amb

Symbol Parameter Conditions Min. Typ. Max. Unit

= V

V

Input Offset Voltage

V

io

icm

TSV321/358/324 TSV321A/358A/324A

∆V

Input Offset Voltage Drift 2 µV/°C

io

I

Input Offset Current

io

Input Bias Current

I

ib

(1)

1)

V

icm

V

icm

CMR Common Mode Rejection Ratio 0 ≤ V

= V

icm

out

= V

out

= V

out

≤ VCC, V

/2

CC

0.2

0.1

/2 3 30 nA

CC

/2 4 125 nA

CC

= V

out

/2 60 80 dB

CC

3 1

mV

SVR Supply Voltage Rejection Ratio 70 85 dB

V

= 0.5V to 2.5V

Large Signal Voltage Gain

A

vd

V

High Level Output Voltage

OH

Low Level Output Voltage

OL

Output Source Current VID = 100mV, VO = V

I

o

Output Sink Current V

I

Supply Current (per amplifier) A

CC

GBP Gain Bandwidth Product R

SR Slew Rate R

φm Phase Margin C

out

= 2kΩ

R

L

R

= 600Ω

L

= 100mV

V

id

= 2kΩ

R

L

R

= 600Ω

L

= -100mV

V

id

= 2kΩ

R

L

R

= 600Ω

L

DD

= -100mV, VO = V

ID

= 1, no load 420 650 µA

VCL

= 10kΩ, CL= 100pF, f = 100kHz 1 1.3 MHz

L

= 10kΩ, CL= 100pF, AV = 1 0.42 0.6 V/µs

L

= 100pF 53 Degrees

L

CC

80 74

2.82

2.80

20 80

92 95

2.95

88

115

120 160

dB

mV

mA

en Input Voltage Noise 27 nV/√Hz

V

THD Total Harmonic Distortion 0.01 %

1. Maximum values including unavoidable inaccuracies of the industrial test.

4/15

TSV321-TSV358-TSV324 Electrical Characteristics

Table 4. VCC = +5V, VDD = 0V, RL, CL connected to VCC/2, T

= 25°C (unless otherwise specified)

amb

Symbol Parameter Conditions Min. Typ. Max. Unit

= V

V

Input Offset Voltage

V

io

icm

TSV321/358/324 TSV321A/358A/324A

∆V

Input Offset Voltage Drift 2 µV/°C

io

I

Input Offset Current

io

I

Input Bias Current

ib

(1)

1)

V

icm

V

icm

CMR Common Mode Rejection Ratio 0 ≤ V

= V

icm

out

= V

out

= V

out

≤ VCC, V

/2

CC

0.2

0.1

/2 3 30 nA

CC

/2 70 130 nA

CC

= V

out

/2 65 85 dB

CC

3 1

mV

SVR Supply Voltage Rejection Ratio 70 90 dB

V

= 0.5V to 2.5V

Large Signal Voltage Gain

A

vd

V

High Level Output Voltage

OH

Low Level Output Voltage

OL

Output Source Current VID = 100mV, VO = V

I

o

Output Sink Current V

Supply Current (per amplifier) A

I

CC

GBP Gain Bandwidth Product R

SR Slew Rate R

φm Phase Margin C

out

= 2kΩ

R

L

R

= 600Ω

L

= 100mV

V

id

= 2kΩ

R

L

R

= 600Ω

L

V

= -100mV

id

= 2kΩ

R

L

R

= 600Ω

L

DD

= -100mV, VO = V

ID

= 1, no load 500 835 µA

VCL

= 10kΩ, CL= 100pF, f = 100kHz 1 1.4 MHz

L

= 10kΩ, CL= 100pF, AV = 1 0.42 0.6 V/µs

L

= 100pF 55 Degrees

L

CC

83 77

4.80

4.75

20 80

92 85

4.95

4.90

88

115

130 188

dB

mV

mA

en Input Voltage Noise 27 nV/√Hz

V

THD Total Harmonic Distortion 0.01 %

1. Maximum values including unavoidable inaccuracies of the industrial test.

5/15