TS4990ID STMicroelectronics, TS4990ID Datasheet - Page 6

• Manufacturer Part Number: TS4990ID
• Description: IC AMP AUDIO PWR 1.2W MON 8SOIC
• Manufacturer: STMicroelectronics
• Type: Class ABr

Specifications of TS4990ID

• Output Type: 1-Channel (Mono)
• Max Output Power X Channels @ Load: 1.2W x 1 @ 8 Ohm
• Voltage - Supply: 2.2 V ~ 5.5 V
• Features: Depop, Differential Inputs, Standby, Thermal Protection
• Mounting Type: Surface Mount
• Package / Case: 8-SOIC (3.9mm Width)
• Operational Class: Class-AB
• Audio Amplifier Output Configuration: 1-Channel Mono
• Output Power (typ): 1.2x1@8OhmW
• Audio Amplifier Function: Speaker
• Total Harmonic Distortion: 0.2@8Ohm@1W%
• Single Supply Voltage (typ): 3/5V
• Dual Supply Voltage (typ): Not RequiredV
• Supply Current (max): 6@5VmA
• Power Supply Requirement: Single
• Unity Gain Bandwidth Product (typ): 1.5MHz
• Rail/rail I/o Type: No
• Power Supply Rejection Ratio: 64dB
• Single Supply Voltage (min): 2.2V
• Single Supply Voltage (max): 5.5V
• Dual Supply Voltage (min): Not RequiredV
• Dual Supply Voltage (max): Not RequiredV
• Operating Temp Range: -40C to 85C
• Operating Temperature Classification: Industrial
• Mounting: Surface Mount
• Pin Count: 8
• Package Type: SO
• For Use With: 497-6383 - BOARD DEMO FOR TS4990
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Electrical characteristics
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Table 5.
1. Standby mode is active when V
2. All PSRR data limits are guaranteed by production sampling tests.
R
THD + N
Symbol
V
V
OUT-GND
PSRR
I
t
GBP
STBYH
STBY
STBY
STBYL
Dynamic measurements - 20*log(rms(V
V
P
t
GM
V
I
Φ
WU
CC
CC
out
oo
M
.
Supply current
No input signal, no load
Standby current
No input signal, V
Output offset voltage
No input signal, R
Output power
THD = 1% max, F = 1kHz, R
Total harmonic distortion + noise
P
Power supply rejection ratio
R
Wake-up time (C
Standby time (C
Standby voltage level high
Standby voltage level low
Phase margin at unity gain
R
Gain margin
R
Gain bandwidth product
R
Resistor output to GND (V
out
L
L
L
L
Electrical characteristics when V
(unless otherwise specified)
F = 217Hz
F = 1kHz
V
V
= 8Ω , C
= 8Ω , C
= 8Ω
= 8Ω, A
out1
out2
= 400mW
L
L
V
= 500pF
= 500pF
= 2, V
rms
b
(1)
b
, A
STBY
L
= 1µF)
= 1µF)
= 8Ω
STBY
ripple
V
Parameter
= 2, 20Hz ≤ F ≤ 20kHz, R
= GND, R
is tied to GND.
= 200mV
STBY
out
(2)
L
)/rms(V
= 8Ω
≤ V
L
pp
= 8Ω
STBYL
ripple
, input grounded
)). V
)
CC
ripple
= +3.3 V, GND = 0 V, T
L
is the sinusoidal signal superimposed upon
= 8Ω
Min.
375
55
55
Typ.
500
110
3.3
0.1
1.5
10
61
63
10
65
15
44
1
4
amb
Max.
1000
140
1.2
0.4
10
6
= 25°C
Degrees
TS4990
MHz
Unit
mW
mA
mV
ms
nA
dB
dB
µs
kΩ
%
V
V