UTC UNISONIC TECHNOLOGIES MC 34119 P Datasheet

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The MC34119 is a low power audio amplifier intergrated circuit intended
(primarily) for telephone applications, such as in speakerphones. It provides
differential speaker outputs to maximize output swing at low supply voltages
(2.0 V minimum). Coupling capacitors to the speaker are not required. Open
loop gain is 80 dB, and the closed loop gain is set with two external resistors.
A Chip Disable pin permits powering down and/or muting the input signal.
The MC34119 is available in standard 8–pin DIP, SOIC package, and
TSSOP package.

• Wide Operating Supply Voltage Range (2.0 V to 16 V), Allows

Telephone
Line Powered Applications

• Low Quiescent Supply Current (2.7 mA Typ) for Battery

Powered Applications

• Chip Disable Input to Power Down the IC

• Low Power–Down Quiescent Current (65 µA Typ)

• Drives a Wide Range of Speaker Loads (8.0 Ω and Up)

• Output Power Exceeds 250 mW with 32 Ω Speaker

• Low Total Harmonic Distortion (0.5% Typ)

• Gain Adjustable from <0 dB to >46 dB for Voice Band

• Requires Few External Components

MAXIMUM RATINGS

Rating Value Unit

Supply Voltage –1.0 to +18 Vdc
Maximum Output Current at VO1, V
Maximum Voltage @ Vin, FC1, FC2, CD

Applied Output Voltage to VO1, VO2 when disabled
Junction Temperature –55, +140 °C

NOTE: ESD data available upon request.

O2

±250 mA

–1.0, VCC + 1.0
–1.0, VCC + 1.0

Vdc

Order this document by MC34119/D



LOW POWER

AUDIO AMPLIFIER

SEMICONDUCTOR

TECHNICAL DATA

8

1

P SUFFIX

PLASTIC PACKAGE

CASE 626

8

1

D SUFFIX

PLASTIC PACKAGE

CASE 751

(SO–8)

8

1

DTB SUFFIX

PLASTIC PACKAGE

CASE 948J

(TSSOP)

Block Diagram and Simplified Application

Rf

75 k

6V

C

i

R

i

0.1

Audio

Input

C1

1.0

µ

F

* = Optional

Differential Gian = 2 x

3.0 k

5.0

C2*

µ

V

FC1

F

FC2

in

4
3

2

R
R

f
i

50 k

50 k

–

#1

+

125 k

MC34119

4.0 k

7

This device contains 45 active transistors.

MOTOROLA ANALOG IC DEVICE DATA

4.0 k

–
+

#2

Gnd

CC

Bias

Circuit

PIN CONNECTIONS

1

CD

2

FC2

3

V

5

O1

Speaker

V

8

O2

FC1

V

in

4

(Top View)

8

V

O2

7

Gnd

6

V

CC

5

V

O1

ORDERING INFORMATION

1

CD

Chip
Disable

Operating

Device

MC34119P
MC34119D
MC341 19DTB

 Motorola, Inc. 1996 Rev 1

Temperature Range

TA = –20° to +70°C

Package

Plastic DIP

SO–8

TSSOP

1

MC34119

RECOMMENDED OPERATING CONDITIONS

Characteristics Symbol Min Max Unit

Supply Voltage V
Voltage @ CD (Pin 1) V

Load Impedance R
Peak Load Current I
Differential Gain (5.0 kHz Bandwidth) AVD 0 46 dB
Ambient Temperature T

CC
CD

L

L

A

+2.0 +16 Vdc

0 V

8.0 – Ω
– ±200 mA

–20 +70 °C

CC

Vdc

ELECTRICAL CHARACTERISTICS (T

Characteristics

AMPLIFIERS (AC CHARACTERISTICS)

AC Input Resistance (@ VIn) r
Open Loop Gain (Amplifier #1, f < 100 Hz) A
Closed Loop Gain (Amplifier #2, VCC = 6.0 V, f = 1.0 kHz, RL = 32 Ω) A
Gain Bandwidth Product GBW – 1.5 – MHz
Output Power; mW

VCC = 3.0 V, RL = 16 Ω, THD ≤ 10% P
VCC = 6.0 V, RL = 32 Ω, THD ≤ 10% P
VCC = 12 V, RL = 100 Ω, THD ≤ 10% P

Total Harmonic Distortion (f = 1.0 kHz) THD %

(VCC = 6.0 V, RL = 32 Ω, P
(VCC ≥ 3.0 V, RL = 8.0 Ω, P
(VCC ≥ 12 V, RL = 32 Ω, P

Power Supply Rejection (VCC = 6.0 V, ∆VCC = 3.0 V) PSRR dB

(C1 = ∞, C2 = 0.01 µF) 50 – –
(C1 = 0.1 µF, C2 = 0, f = 1.0 kHz) – 12 –
(C1 = 1.0 µF, C2 = 5.0 µF, f = 1.0 kHz) – 52 –

Differential Muting (VCC = 6.0 V, 1.0 kHz ≤ f ≤ 20 kHz, CD = 2.0 V) GMT – >70 – dB

AMPLIFIERS (DC CHARACTERISTICS)

Output DC Level @ VO1, VO2, VCC = 3.0 V, RL = 16 (Rf = 75 k) V

VCC = 6.0 V V
VCC = 12 V V

Output Level Vdc

High (I
Low (I

Output DC Offset Voltage (VO1–VO2) ∆V

(VCC = 6.0 V, Rf = 75 kΩ, RL = 32 Ω) –30 0 +30
Input Bias Current @ Vin (VCC = 6.0 V) I
Equivalent Resistance kΩ

@ FC1 (VCC = 6.0 V) R

@ FC2 (VCC = 6.0 V) R

CHIP DISABLE (Pin 1)

Input Voltage Vdc

Low V

High V
Input Resistance (VCC = VCD = 16 V) R

POWER SUPPLY

Power Supply Current

(VCC = 3.0 V, RL = ∞, CD = 0.8 V) I

(VCC= 16 V, RL = ∞, CD = 0.8 V) I

(VCC = 3.0 V, RL = ∞, CD = 2.0 V) I

NOTE: Currents into a pin are positive, currents out of a pin are negative.

= –75 mA, 2.0 V ≤ VCC ≤ 16 V) V

out

= 75 mA, 2.0 V ≤ VCC ≤ 16 V) V

out

= 125 mW) – 0.5 1.0

out

= 20 mW) – 0.5 –

out

= 200 mW) – 0.6 –

out

= 25°C, unless otherwise noted.)

A

Symbol Min Typ Max Unit

i

VOL1

V2

Out3
Out6

Out12

O(3)
O(6)

O(12)

OH

OL

O

IB

FC1
FC2

IL

IH

CD

CC3

CC16

CCD

– >30 – MΩ

80 – – dB

–0.35 0 +0.35 dB

55 – –
250 – –
400 – –

1.0 1.15 1.25 Vdc
– 2.65 –
– 5.65 –

– VCC – 1.0 –
– 0.16 –

– –100 –200 nA

100 150 220

18 25 40

– – 0.8

2.0 – –

50 90 175 kΩ

– 2.7 4.0 mA
– 3.3 5.0 mA
– 65 100 µA

mV

2

MOTOROLA ANALOG IC DEVICE DATA

MC34119

PIN FUNCTION DESCRIPTION

Symbol Pin Description

CD 1 Chip Disable – Digital input. A Logic “0” (<0.8 V) sets normal operation. A logic “1” (≥2.0 V) sets the power down

FC2 2 A capacitor at this pin increases power supply rejection, and affects turn–on time. This pin can be left open if the

FC1 3 Analog ground for the amplifiers. A 1.0 µF capacitor at this pin (with a 5.0 µF capacitor at Pin 2) provides

V

in

V

O1

V

CC

GND 7 Ground pin for the entire circuit.
V

O2

mode. Input impedance is nominally 90 kΩ .

capacitor at FC1 is sufficient.

(typically) 52 dB of power supply rejection. Turn–on time of the circuit is af fected by the capacitor on this pin. This
pin can be used as an alternate input.

4 Amplifier input. The input capacitor and resistor set low frequency rolloff and input impedance. The feedback

resistor is connected to this pin and VO1.
5 Amplifier Output #1. The dc level is ≈ (VCC – 0.7 V)/2.
6 DC supply voltage (+2.0 V to +16 V) is applied to this pin.

8 Amplifier Output #2. This signal is equal in amplitude, but 180° out–of–phase with that at VO1.

The dc level is ≈ (VCC – 0.7 V)/2.

TYPICAL TEMPERATURE PERFORMANCE (–20° C < T

Function Typical Change Units

Input Bias Current (@ Vin) ±40 pA/°C
Total Harmonic Distortion +0.003 %/°C

(VCC = 6.0 V, RL = 32 Ω. P

Power Supply Current µA/°C

(VCC = 3.0 V, RL = ∞, CD = 0 V) –2.5
(VCC = 3.0 V, RL = ∞, CD = 2.0 V) –0.03

= 125 mW, f = 1.0 kHz)

out

< +70°C)

A

MOTOROLA ANALOG IC DEVICE DATA

3

MC34119

DESIGN GUIDELINES

General

The MC34119 is a low power audio amplifier capable of
low voltage operation (VCC = 2.0 V minimum) such as that
encountered in line–powered speakerphones. The circuit
provides a differential output (VO1–VO2) to the speaker to
maximize the available voltage swing at low voltages. The
differential gain is set by two external resistors. Pins FC1 and
FC2 allow controlling the amount of power supply and noise
rejection, as well as providing alternate inputs to the
amplifiers. The CD pin permits powering down the IC for
muting purposes and to conserve power.

Amplifiers

Referring to the block diagram, the internal configuration
consists of two identical operational amplifiers. Amplifier #1
has an open loop gain of ≥80 dB (at f ≤ 100 Hz), and the
closed loop gain is set by external resistor Rf and Ri. The
amplifier is unity gain stable, and has a unity gain frequency
of approximately 1.5 MHz. In order to adequately cover the
telephone voice band (300 Hz to 3400 Hz), a maximum
closed loop gain of 46 is recommended. Amplifier #2 is
internally set to a gain of – 1.0 (0 dB).

The outputs of both amplifiers are capable of sourcing and
sinking a peak current of 200 mA. The outputs can typically
swing to within ≈0.4 V above ground, and to within ≈1.3 V
below VCC, at the maximum current. See Figures 18 and 19
for VOH and VOL curves.

The output dc offset voltage (VO1–VO2) is primarily a
function of the feedback resistor (Rf), and secondarily due to
the amplifiers’ input offset voltages. The input offset voltage
of the two amplifiers will generally be similar for a particular
IC, and therefore nearly cancel each other at the outputs.
Amplifier #1’s bias current, however, flows out of Vin (Pin 4)
and through Rf, forcing VO1 to shift negative by an amount
equal to [Rf × IIB]. VO2 is shifted positive an equal amount.
The output offset voltage, specified in the Electrical
Characteristics, is measured with the feedback resistor
shown in the Typical Application Circuit, and therefore takes
into account the bias current as well as internal offset
voltages of the amplifiers. The bias current is constant with
respect to VCC.

FC1 and FC2

Power supply rejection is provided by the capacitors (C1
and C2 in the Typical Application Circuit) at FC1 and FC2. C2
is somewhat dominant at low frequencies, while C1 is
dominant at high frequencies, as shown in the graphs of
Figures 4 to 7. The required values of C1 and C2 depend on
the conditions of each application. A line powered
speakerphone, for example, will require more filtering than a
circuit powered by a well regulated power supply. The
amount of rejection is a function of the capacitors, and the
equivalent impedance looking into FC1 and FC2 (listed in the
Electrical Characteristics as R

In addition to providing filtering, C1 and C2 also affect the
turn–on time of the circuit at power–up, since the two
capacitors must charge up through the internal 50 k and
125 kΩ resistors. The graph of Figure 1 indicates the
turn–on time upon application of VCC of +6.0 V . The turn–on
time is ≈60% longer for VCC = 3.0 V, and ≈20% less for
VCC = 9.0 V. Turn–off time is <10 µs upon removal of VCC.

FC1

and R

FC2

).

Figure 1. T urn–On Time versus C1, C2 at Power–On

360

300

240

180

120

t, TURN–ON TIME (ms)

60

0

0 2.0 4.0 6.0 8.0 10

C1 = 5.0 µF

C1 = 1.0 µF

VCC switching from
0 V to 6.0 V

C2, CAPACITANCE (µF)

Chip Disable

The Chip Disable (Pin 1) can be used to power down the
IC to conserve power, or for muting, or both. When at a Logic
“0” (0 V to 0.8 V), the MC34119 is enabled for normal
operation. When Pin 1 is at a Logic “1” (2.0 V to VCC V), the
IC is disabled. If Pin 1 is open, that is equivalent to a Logic
“0,” although good design practice dictates that an input
should never be left open. Input impedance at Pin 1 is a
nominal 90 kΩ. The power supply current (when disabled) is
shown in Figure 15.

Muting, defined as the change in differential gain from
normal operation to muted operation, is in excess of 70 dB.
The turn–off time of the audio output, from the application of
the CD signal, is <2.0 µs, and turn on–time is 12 ms–15 ms.
Both times are independent of C1, C2, and VCC.

When the MC34119 is disabled, the voltages at FC1 and
FC2 do not change as they are powered from VCC. The
outputs, VO1 and VO2, change to a high impedance condition,
removing the signal from the speaker. If signals from other
sources are to be applied to the outputs (while disabled), they
must be within the range of VCC and Ground.

Power Dissipation

Figures 8 to 10 indicate the device dissipation (within the
IC) for various combinations of VCC, RL, and load power. The
maximum power which can safely be dissipated within the
MC341 19 is found from the following equation:

PD = (140°C – TA)/θ

JA

where TA is the ambient temperature; and θJA is the package
thermal resistance (100°C/W for the standard DIP package,
and 180°C/W for the surface mount package.)

The power dissipated within the MC34119, in a given
application, is found from the following equation:

2

PD = (VCC x ICC) + (I

x VCC) – (RL x I

RMS

where ICC is obtained from Figure 15; and I

RMS

)

RMS

is the RMS

current at the load; and RL is the load resistance.

Figures 8 to 10, along with Figures 11 to 13 (distortion
curves), and a peak working load current of ±200 mA, define
the operating range for the MC341 19. The operating range is
further defined in terms of allowable load power in Figure 14
for loads of 8.0 Ω, 16 Ω and 32 Ω . The left (ascending) portion

4

MOTOROLA ANALOG IC DEVICE DATA

MC34119

of each of the three curves is defined by the power level at
which 10% distortion occurs. The center flat portion of each
curve is defined by the maximum output current capability of
the MC341 19. The right (descending) portion of each curve is
defined by the maximum internal power dissipation of the IC
at 25°C. At higher ambient temperatures, the maximum load
power must be reduced according to the above equations.
Operating the device beyond the current and junction
temperature limits will degrade long term reliability.

Figure 2. Amplifier #1 Open Loop Gain and Phase Figure 3. Differential Gain versus Frequency

100

VOL

A (dB)

80

60

40

20

Phase

Gain

0
36
72
108
144

180

Layout Considerations

Normally a snubber is not needed at the output of the
MC34119, unlike many other audio amplifiers. However, the
PC board layout, stray capacitances, and the manner in
which the speaker wires are configured, may dictate
otherwise. Generally, the speaker wires should be twisted
tightly, and not more than a few inches in length.

36

Rf = 150 k, Ri = 6.0 k

32

24

16

DIFFERENTIAL GAIN (dB)

, EXCESS PHASE (DEGREES)

φ

8

Rf = 75 k, Ri = 3.0 k

Input

0.1
–

#1

R

i

+

#2

R

f

V

O1

V

O

V

O2

0

100 1.0 k 10 k 100 k 1.0 M

f, FREQUENCY (Hz)

0

100 1.0 k 10 k 20 k

f, FREQUENCY (Hz)

MOTOROLA ANALOG IC DEVICE DATA

5

MC34119

Figure 4. Power Supply Rejection versus Frequency

60

50

40

30

20

10

PSRR, POWER SUPPLY REJECTION (dB)

C1 ≥ 1.0 µF

C1 = 0.1 µF

C1 = 0

0

200 1.0 k 10 k 20 k

(C2 = 10 µF)

f, FREQUENCY (Hz)

Figure 6. Power Supply Rejection versus Frequency

60

50

40

30

20

C1 = 5.0 µF

C1 = 1.0 µF

C1 = 0.1 µF

(C2 = 1.0 µF)

Figure 5. Power Supply Rejection versus Frequency

60

50

40

30

20

10

PSRR, POWER SUPPLY REJECTION (dB)

C1 ≥ 1.0 µF

C1 = 0.1 µF

C1 = 0

0

200 1.0 k 10 k 20 k

(C2 = 5.0 µF)

f, FREQUENCY (Hz)

Figure 7. Power Supply Rejection versus Frequency

60

50

40

30

20

C1 = 5.0 µF

C1 = 1.0 µF

(C2 = 0)

10

PSRR, POWER SUPPLY REJECTION (dB)

C1 = 0

0

200 1.0 k 10 k 20 k

f, FREQUENCY (Hz)

Figure 8. Device Dissipation, 8.0 Ω Load Figure 9. Device Dissipation, 16 Ω Load

1000

800

600

400

DEVICE DISSIPATION (mW)

200

0

0 30 60 90 120 150

VCC = 12 V

VCC = 6.0 V

VCC = 3.0 V

LOAD POWER (mW)

C1 = 0.1 µF

10

PSRR, POWER SUPPLY REJECTION (dB)

0

200 1.0 k 10 k 20 k

f, FREQUENCY (Hz)

1200

1000

800

600

400

DEVICE DISSIPATION (mW)

200

0

0 100 200 300 400

VCC = 16 V

VCC = 12 V

VCC = 6.0 V

VCC = 3.0 V

LOAD POWER (mW)

6

MOTOROLA ANALOG IC DEVICE DATA

Figure 10. Device Dissipation, 32 Ω Load

1200

1000

800

600

400

DEVICE DISSIPATION (mW)

200

VCC = 16 V

VCC = 3.0 V

0

0 100 200 300 400 500

LOAD POWER (mW)

VCC = 12 V

VCC = 6.0 V

MC34119

Figure 11. Distortion versus Power

(f = 1.0 kHz, AVD = 34 dB)

10

8.0

VCC = 3.0 V,
RL = 16

Ω

6.0

4.0

2.0

THD, TOT AL HARMONIC DISTORTION (%)

0

0 100 200 300 400 500

VCC = 3.0 V,

Ω

RL = 8.0

VCC = 16 V,
RL = 32

P

Out

VCC = 6.0 V,

Ω

RL = 16

, OUTPUT POWER (mW)

Ω

VCC = 6.0 V,
RL = 32

VCC = 12 V,
RL = 32

Ω

Ω

Figure 12. Distortion versus Power

(f = 3.0 kHz, AVD = 34 dB)

10

VCC = 3.0 V,

8.0

6.0

4.0

2.0

THD, TOT AL HARMONIC DISTORTION (%)

0

Ω

RL = 16

0 100 200 300 400 500

VCC = 3.0 V,

Ω

RL = 8.0

VCC = 16 V,

Ω

RL = 32

VCC = 6.0 V, RL = 16

P

Out

Limit

, OUTPUT POWER (mW)

Ω

VCC = 12 V, RL = 32

Figure 14. Maximum Allowable Load Power Figure 15. Power Supply Current

500

400

300

200

LOAD POWER (mW)

100

TA = 25°C–Derate at higher temperatures

0

0 2.0 4.0 6.0 8.0 10 12 14 16

RL = 32

Ω

RL = 16

Ω

RL = 8.0

Ω

VCC, SUPPLY VOLTAGE (V)

VCC = 6.0 V,

Ω

RL = 32

Figure 13. Distortion versus Power

10

VCC = 3.0 V,
RL = 16

8.0

6.0

4.0

2.0

Ω

THD, TOT AL HARMONIC DISTORTION (%)

0

0 100 200 300 400 500

4.0

3.0

2.0

1.0

CC

I , POWER SUPPLY CURRENT (mA)

0

0 2.0 4.0 6.0 8.0 10 12 14 16

(f = 1, 3.0 kHz, AVD = 12 dB)

Ω

VCC = 3.0 V,

Ω

RL = 8.0

VCC = 16 V,

Ω

Limit

VCC = 6.0 V,
RL = 16

P

, OUTPUT POWER (mW)

Out

VCC, SUPPLY VOLTAGE (V)

RL =

RL = 32

∞

Ω

Limit

CD = 0

CD = V

CC

VCC = 6.0 V,

Ω

RL = 32

VCC = 12 V,
RL = 32

Ω

MOTOROLA ANALOG IC DEVICE DATA

7

MC34119

Figure 16. Small Signal Response Figure 17. Large Signal Response

OUTPUT

20 mV/DIV

INPUT

1.0 mV/DIV
20 µs/DIV 20 µs/DIV

OUTPUT

1.0 V/DIV

INPUT

80 mV/DIV

Figure 18. VCC–VOH @ VO1, VO2 versus Load Current Figure 19. VOL @ VO1, VO2 versus Load Current

1.5

1.4

1.3

1.2

OH

–V (V)

1.1

CC

V

1.0

0.9

0.8
0 40 80 120 160 200

I

, LOAD CURRENT (mA)

LOAD

2.0 ≤ VCC ≤ 16 V

TA = 25

°

C

1.4

1.2

1.0

0.8

0.6

0.4

, OUTPUT LOW LEVEL (V)

OL

V

0.2
0

0 40 80 120 160 200

TA = 25

°

C

I

, LOAD CURRENT (mA)

LOAD

VCC = 2.0 V

VCC = 3.0 V

VCC

≥

6.0 V

Figure 20. Input Characteristics @ CD (Pin 1) Figure 21. Audio Amplifier with High Input Impedance

200

160

120

A)I

µ

, (

CD

80

40

Valid for VCD

0

0 4.0 8.0 12 16

VCD, CHIP DISABLE VOLTAGE (V)

0.1

3.0 k

4
3

0.1

Input

µ

F

5.0
2

≤

V

CC

Differential Gain = 34 dB
Frequency Response: See Figure 3
Input Impedance
PSRR [ 50 dB

[

125 k

50 k

125 k

50 k

Ω

75 k

–

#1

+

MC34119

6V

CC

4.0 k

4.0 k

–

#2

+

7 Gnd

Bias

Circuit

5

8

1

Speaker

Disable

8

MOTOROLA ANALOG IC DEVICE DATA

MC34119

Figure 22. Audio Amplifier with Bass Suppression Figure 23. Frequency Response of Figure 22

75 k

0.05 0.05

5.1 k

Input

5.1 k

0.1

5.0

4
3

µ

F

2

–
+

50 k

125 k

50 k

MC34119

#1

6V

4.0 k

–

#2

+

7

Gnd

CC

4.0 k

Bias

Circuit

5

8

1

Speaker

Disable

Figure 24. Audio Amplifier with Bandpass Figure 25. Frequency Response of Figure 24

1000 pF

6V

CC

1000 pF

100 k
100 k

0.05 0.05

36
32

24

16

8.0

AVD, DIFFERENTIAL GAIN (dB)AVD, DIFFERENTIAL GAIN (dB)

0

100 1.0 k 10 k 20 k

f, FREQUENCY (Hz)

36
32

24

5.1 k

Input

5.1 k

0.1

5.0

4
3

µ

F

2

50 k

125 k

50 k

Audio Input

–

#1

+

MC34119

C

0.1

i

4.0 k

–
+

7

R

i

3.0 k

#2

Gnd

5

Speaker

4.0 k

8

Bias

Circuit

1

Disable

Figure 26. Split Supply Operation

Rf75 k

6VCC (+1.0 V to +8.0 V)

V

4

in

FC1

FC2

–

50 k

125 k

50 k

#1

+

4.0 k

MC34119

7

V

(–1.0 V to –8.0 V)

–
+

4.0 k

#2

EE

3

2

16

8.0

0

100 1.0 k 10 k 20 k

f, FREQUENCY (Hz)

V

O1

Bias

Circuit

5

8

1

10 k

V

CD

O2

V

Speaker

CC

4700

20 k

20 k

Chip Disable

NOTE: If VCC and VEE are not symmetrical about ground then FC1 must be

connected through a capacitor to ground as shown on the front page.

MOTOROLA ANALOG IC DEVICE DATA

V

EE

9

MC34119

OUTLINE DIMENSIONS

P SUFFIX

PLASTIC PACKAGE

CASE 626–05

ISSUE K

58

NOTE 2

–T–

–T–

SEATING
PLANE

H

–B–

14

F

–A–

D

G

0.13 (0.005) B

–A–

58

1

4

G

K

8X D

N

M

B

M

4X P

0.25 (0.010)

C

–B–

C

K

M

SEATING
PLANE

T

L

M

M

A

M

PLASTIC PACKAGE

J

_

X 45

R

M

SS

A0.25 (0.010)MTB

J

D SUFFIX

CASE 751–05

(SO–8)

ISSUE P

_

NOTES:

1. DIMENSION L TO CENTER OF LEAD WHEN
FORMED PARALLEL.

2. PACKAGE CONTOUR OPTIONAL (ROUND OR
SQUARE CORNERS).

3. DIMENSIONING AND TOLERANCING PER ANSI
Y14.5M, 1982.

DIM MIN MAX MIN MAX

A 9.40 10.16 0.370 0.400
B 6.10 6.60 0.240 0.260
C 3.94 4.45 0.155 0.175
D 0.38 0.51 0.015 0.020
F 1.02 1.78 0.040 0.070

G 2.54 BSC 0.100 BSC

H 0.76 1.27 0.030 0.050
J 0.20 0.30 0.008 0.012
K 2.92 3.43 0.115 0.135
L 7.62 BSC 0.300 BSC

M ––– 10 ––– 10

N 0.76 1.01 0.030 0.040

NOTES:

1. DIMENSIONS A AND B ARE DATUMS AND T IS A
DATUM SURFACE.

2. DIMENSIONING AND TOLERANCING PER ANSI
Y14.5M, 1982.

3. DIMENSIONS ARE IN MILLIMETER.

4. DIMENSION A AND B DO NOT INCLUDE MOLD
PROTRUSION.

5. MAXIMUM MOLD PROTRUSION 0.15 PER SIDE.

6. DIMENSION D DOES NOT INCLUDE MOLD
PROTRUSION. ALLOWABLE DAMBAR
PROTRUSION SHALL BE 0.127 TOTAL IN EXCESS
OF THE D DIMENSION AT MAXIMUM MATERIAL
CONDITION.

MILLIMETERS

DIM MIN MAX

F

A 4.80 5.00
B 3.80 4.00
C 1.35 1.75
D 0.35 0.49
F 0.40 1.25

G 1.27 BSC

J 0.18 0.25
K 0.10 0.25

M 0 7

P 5.80 6.20
R 0.25 0.50

INCHESMILLIMETERS

__

__

10

MOTOROLA ANALOG IC DEVICE DATA

MC34119

OUTLINE DIMENSIONS

DTB SUFFIX

PLASTIC PACKAGE

CASE 948J–01

(TSSOP)
ISSUE O

0.10 (0.004)

SEATING

–T–

PLANE

–W–

NOTES:

1 DIMENSIONING AND TOLERANCING PER ANSI

Y14.5M, 1982.
2 CONTROLLING DIMENSION: MILLIMETER.
3 DIMENSION A DOES NOT INCLUDE MOLD FLASH.

PROTRUSIONS OR GATE BURRS. MOLD FLASH

OR GATE BURRS SHALL NOT EXCEED 0.15

(0.006) PER SIDE.
4 DIMENSION B DOES NOT INCLUDE INTERLEAD

FLASH OR PROTRUSION. INTERLEAD FLASH OR

PROTRUSION SHALL NOT EXCEED 0.25 (0.010)

PER SIDE.
5 DIMENSION K DOES NOT INCLUDE DAMBAR

PROTRUSION. ALLOWABLE DAMBAR

PROTRUSION SHALL BE 0.08 (0.003) TOTAL IN

EXCESS OF THE K DIMENSION AT MAXIMUM

MATERIAL CONDITION.
6 TERMINAL NUMBERS ARE SHOWN FOR

REFERENCE ONLY.
7 DIMENSION A AND B ARE TO BE DETERMINED

AT DATUM PLANE –W–.

DIM MIN MAX MIN MAX

A 2.90 3.10 0.114 0.122
B 4.30 4.50 0.169 0.177
C ––– 1.20 ––– 0.047
D 0.05 0.15 0.002 0.006
F 0.50 0.75 0.020 0.030
G 0.65 BSC 0.026 BSC
H 0.50 0.60 0.020 0.024
J 0.09 0.20 0.004 0.008

J1 0.09 0.16 0.004 0.006

K 0.19 0.30 0.007 0.012

K1 0.19 0.25 0.007 0.010

L 6.40 BSC 0.252 BSC
M 0 8 0 8

____

INCHESMILLIMETERS

8x REFK

S

U0.15 (0.006) T

8

2X L/2

0.10 (0.004) V

5

L

PIN 1
IDENT.

S

U0.15 (0.006) T

4

1

A

M

B

–U–

–V–

S

U

T

S

K

K1

J

J1

SECTION N–N

N

0.25 (0.010)

M

N

F

DETAIL E

C

D

G

SEE DETAIL E

H

MOTOROLA ANALOG IC DEVICE DATA

11

MC34119

Motorola reserves the right to make changes without further notice to any products herein. Motorola makes no warranty , representation or guarantee regarding
the suitability of its products for any particular purpose, nor does Motorola assume any liability arising out of the application or use of any product or circuit, and
specifically disclaims any and all liability, including without limitation consequential or incidental damages. “T ypical” parameters which may be provided in Motorola
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must be validated for each customer application by customer’s technical experts. Motorola does not convey any license under its patent rights nor the rights of
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12

◊

MOTOROLA ANALOG IC DEVICE DATA

MC34119/D

*MC34119/D*

This datasheet has been download from:

www.datasheetcatalog.com

Datasheets for electronics components.