TCA2465G Siemens Semiconductor Group, TCA2465G Datasheet

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TCA2465G

Manufacturer Part Number
TCA2465G
Description
Manufacturer
Siemens Semiconductor Group
Datasheet

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Dual Power Operational Amplifier
Overview
Features
• High output peak current of twice 2.5 A
• Twice 2.0 A output peak current for TCA 2465 G
• Large supply voltage range up to 42 V
• High slew rate of 2 V/ s
• Outputs fully protected (DC short-circuit proof for
• Thermal overload protection
• Inhibit input enables “tristate” outputs
• Integrated clamp diodes
Type
TCA 2465
TCA 2465 G
Description
The IC contains two identical op amps, each supplying a high output current of 2.5 A at
supply voltages between
feedback of the amplifiers up to a min. of 20 dB. Both amplifiers can be disconnected at
V
short-circuit to +
comes in a special surface-mounted power package similar to P-DSO-20 and delivers
twice 2.0 A output peak current.
Semiconductor Group
8
P-SIP-9-1
for P-DSO-20-6
2 V via an inhibit input. Integrated protective circuits protect the outputs against
V
S
up to 18 V;
V
S
V
S
and –
up to 14 V)
V
S
3 V and
Ordering Code
Q67000-A8109
Q67000-A8334
and prevent thermal overloading of the IC. TCA 2465 G
20 V. Internal compensation permits negative
1
P-SIP-9-1
P-DSO-20-6
Package
P-SIP-9-1
P-DSO-20-6
TCA 2465
Bipolar IC
1998-02-01

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TCA2465G Summary of contents

Page 1

Dual Power Operational Amplifier Overview Features • High output peak current of twice 2.5 A • Twice 2.0 A output peak current for TCA 2465 G • Large supply voltage range • High slew rate of ...

Page 2

Inverting Input 1 Non-Inverting Input 1 Frequency Compensation 1 Figure 1 Pin Configuration (top view) Semiconductor Group TCA 2465 1 IEP00550 TCA 2465 Output N. ...

Page 3

Inhibit Input +Input 2 -Input 2 Figure 2 Block Diagram TCA 2465 Semiconductor Group + Power Limitation 6 TCA 2465 and Thermal Protection 7 + ...

Page 4

Non-Inverting 9 Input 1 8 Inverting Input 1 20 Inhibit Non-Inverting 12 Input 2 13 Inverting Input 2 Figure 3 Block Diagram TCA 2465 G Semiconductor Group + Frequency Compensation Power ...

Page 5

Absolute Maximum Ratings T = – Note: Values in brackets refer to TCA 2465 G Parameter Symbol V Supply voltage Differential input V voltage I Output current Output current I Supply current I Ground current ...

Page 6

Operating Range Parameter Symbol V Supply voltage Output current I T Case temperature G Voltage gain Forward current free wheeling diodes Thermal resistance junction - ambient R junction - case R Thermal resistance junction - ambient ...

Page 7

Characteristics unless otherwise specified S j Note: Values in brackets refer to TCA 2465; G Parameter Open-loop supply current consumption S1 in position position 2 Input offset voltage Input ...

Page 8

Characteristics (cont’ unless otherwise specified S j Note: Values in brackets refer to TCA 2465; G Parameter V H-input current L-input current ...

Page 9

Test Circuits 12 Figure 4 Open-Loop Supply Current Consumption; Noise Voltage (TCA 2465 G) 47 Figure 5 Input Offset Voltage; Temperature Coefficient of Semiconductor Group 11 19 ...

Page 10

Figure 6 Input Offset Current; Input Current; Temperature Coefficient of (TCA 2465 4.7 k Figure 7 Output Voltage; Input Resistance (TCA 2465 G) Semiconductor Group + ...

Page 11

Figure 8 Open-Loop Voltage Gain = 100 Figure 9 Common Mode Voltage Gain Common-Mode Rejection k G (dB) = CMR Semiconductor Group + 11, ...

Page 12

100 Figure 10 Supply Voltage Rejection 10 k Square-Wave ~ ~ (Peak-to-Peak) 0.6 V Figure 11 Slew Rate for Non-Inverting Operation (TCA 2465 G) Semiconductor Group + (dB) ...

Page 13

Square-Wave ~ ~ (Peak-to- Peak) 0.6 V Figure 12 Slew Rate for Inverting Operation (TCA 2465 G) Semiconductor Group + 100 k (220 pF) 11 TCA ...

Page 14

G a) Amplifier 4 Voltage follower TCA 2465 Figure 13 Non-Inverting Operation (TCA 2465 G) Semiconductor Group (220 19, 2 ...

Page 15

Amplifier – Inverter TCA 2465 Figure 14 Inverting Operation (TCA 2465 G) Semiconductor Group + 11 ...

Page 16

Figure 15 Open-Loop Supply Current Consumption; Noise Voltage (TCA 2465/A) 47 Figure 16 Input Offset Voltage; Temperature Coefficient of Semiconductor Group + 100 ...

Page 17

Figure 17 Input Offset Current; Input Current; Temperature Coefficient of (TCA 2465 4.7 k Figure 18 Output Voltage; Input Resistance (TCA 2465) Semiconductor Group + ...

Page 18

Figure 19 Open-Loop Voltage Gain 4 100 Figure 20 Common Mode Voltage Gain Common-Mode Rejection Semiconductor Group + 100 ...

Page 19

100 Figure 21 Supply Voltage Rejection 10 k Square-Wave ~ ~ (Peak-to-Peak) 0.6 V Figure 22 Slew Rate for Non-Inverting Operation (TCA 2465) Semiconductor Group + (dB) = ...

Page 20

Square-Wave ~ ~ (Peak-to- Peak) 0.6 V Figure 23 Slew Rate for Inverting Operation (TCA 2465) Note: Values in brackets refer to TCA 2465 A G Amplifier 4 Figure 24 Non-Inverting Operation (TCA 2465) ...

Page 21

G Amplifier; = – Figure 25 Inverting Operation (TCA 2465) Semiconductor Group + - TCA 2465 ...

Page 22

Safe Operating Area (SOA) Peak Output Current versus Collector-Emitter Voltage – 4 3.5 3.0 2.5 2.0 1.5 1.0 0 ...

Page 23

Open-Loop Voltage Gain versus Frequency 100 ± TCA 2465, G Open-Loop Voltage Gain versus ...

Page 24

Common-Mode Rejection versus Case Temperature CMR -40 - Forward Current versus Forward Voltage 3.0 Pins Pin 4 2.0 TCA 2465 1.0 0 ...

Page 25

Package Outlines P-SIP-9-1 (Plastic Single In-line Package) Sorts of Packing Package outlines for tubes, trays etc. are contained in our Data Book “Package Information”. Semiconductor Group 25 TCA 2465 Dimensions in mm 1998-02-01 ...

Page 26

P-DSO-20-6 (Plastic Dual Small Outline Package) 1.27 +0.15 2) 0.35 Index Marking 1) Does not include plastic or metal protrusions of 0.15 max per side 2) Does not include dambar protrusion of 0.05 max per side Sorts of Packing Package ...

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